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NDQ_013568 | The input distance of an inclined plane is always greater than the output distance. | a. true, b. false | a | Lesson: simple machines
Inclined Plane:
The man in Figure 16.14 is using a ramp to move a heavy dryer up to the back of a truck. The highway in the figure switches back and forth so it climbs up the steep hillside. Both the ramp and the highway are examples of inclined planes. An inclined plane is a simple machine con... |
NDQ_013570 | The input force is always applied to the thinner side of a wedge. | a. true, b. false | b | Lesson: simple machines
Inclined Plane:
The man in Figure 16.14 is using a ramp to move a heavy dryer up to the back of a truck. The highway in the figure switches back and forth so it climbs up the steep hillside. Both the ramp and the highway are examples of inclined planes. An inclined plane is a simple machine con... |
NDQ_013571 | The center of a wheel and axle is called the fulcrum. | a. true, b. false | b | Lesson: simple machines
Inclined Plane:
The man in Figure 16.14 is using a ramp to move a heavy dryer up to the back of a truck. The highway in the figure switches back and forth so it climbs up the steep hillside. Both the ramp and the highway are examples of inclined planes. An inclined plane is a simple machine con... |
NDQ_013572 | The closer together the threads of a screw are, the harder it is to turn the screw. | a. true, b. false | b | Lesson: simple machines
Inclined Plane:
The man in Figure 16.14 is using a ramp to move a heavy dryer up to the back of a truck. The highway in the figure switches back and forth so it climbs up the steep hillside. Both the ramp and the highway are examples of inclined planes. An inclined plane is a simple machine con... |
NDQ_013573 | A wedge is used to cut or split objects. | a. true, b. false | a | Lesson: simple machines
Inclined Plane:
The man in Figure 16.14 is using a ramp to move a heavy dryer up to the back of a truck. The highway in the figure switches back and forth so it climbs up the steep hillside. Both the ramp and the highway are examples of inclined planes. An inclined plane is a simple machine con... |
NDQ_013574 | When you use a hammer to pry a nail out of board, the hammer is a first class lever. | a. true, b. false | a | Lesson: simple machines
Inclined Plane:
The man in Figure 16.14 is using a ramp to move a heavy dryer up to the back of a truck. The highway in the figure switches back and forth so it climbs up the steep hillside. Both the ramp and the highway are examples of inclined planes. An inclined plane is a simple machine con... |
NDQ_013575 | A lever always increases the force applied to the lever. | a. true, b. false | b | Lesson: simple machines
Inclined Plane:
The man in Figure 16.14 is using a ramp to move a heavy dryer up to the back of a truck. The highway in the figure switches back and forth so it climbs up the steep hillside. Both the ramp and the highway are examples of inclined planes. An inclined plane is a simple machine con... |
NDQ_013576 | When you turn a screw, you apply force along its inclined plane. | a. true, b. false | a | Lesson: simple machines
Inclined Plane:
The man in Figure 16.14 is using a ramp to move a heavy dryer up to the back of a truck. The highway in the figure switches back and forth so it climbs up the steep hillside. Both the ramp and the highway are examples of inclined planes. An inclined plane is a simple machine con... |
NDQ_013577 | The wheel of a Ferris wheel turns more quickly than the axle. | a. true, b. false | a | Lesson: simple machines
Inclined Plane:
The man in Figure 16.14 is using a ramp to move a heavy dryer up to the back of a truck. The highway in the figure switches back and forth so it climbs up the steep hillside. Both the ramp and the highway are examples of inclined planes. An inclined plane is a simple machine con... |
NDQ_013578 | A lever may or may not change the strength of the applied force. | a. true, b. false | a | Lesson: simple machines
Inclined Plane:
The man in Figure 16.14 is using a ramp to move a heavy dryer up to the back of a truck. The highway in the figure switches back and forth so it climbs up the steep hillside. Both the ramp and the highway are examples of inclined planes. An inclined plane is a simple machine con... |
NDQ_013579 | The wheel of a wheel and axle turns more slowly than the axle. | a. true, b. false | b | Lesson: simple machines
Inclined Plane:
The man in Figure 16.14 is using a ramp to move a heavy dryer up to the back of a truck. The highway in the figure switches back and forth so it climbs up the steep hillside. Both the ramp and the highway are examples of inclined planes. An inclined plane is a simple machine con... |
NDQ_013580 | A single fixed pulley has an ideal mechanical advantage of 1. | a. true, b. false | a | Lesson: simple machines
Inclined Plane:
The man in Figure 16.14 is using a ramp to move a heavy dryer up to the back of a truck. The highway in the figure switches back and forth so it climbs up the steep hillside. Both the ramp and the highway are examples of inclined planes. An inclined plane is a simple machine con... |
NDQ_013581 | A compound pulley always contains at least two fixed pulleys. | a. true, b. false | b | Lesson: simple machines
Inclined Plane:
The man in Figure 16.14 is using a ramp to move a heavy dryer up to the back of a truck. The highway in the figure switches back and forth so it climbs up the steep hillside. Both the ramp and the highway are examples of inclined planes. An inclined plane is a simple machine con... |
NDQ_013582 | A zip-line pulley is an example of a single moveable pulley. | a. true, b. false | a | Lesson: simple machines
Inclined Plane:
The man in Figure 16.14 is using a ramp to move a heavy dryer up to the back of a truck. The highway in the figure switches back and forth so it climbs up the steep hillside. Both the ramp and the highway are examples of inclined planes. An inclined plane is a simple machine con... |
NDQ_013583 | simple machine that consists of a rope and grooved wheel | a. inclined plane, b. class 2 lever, c. pulley, d. screw, e. class 1 lever, f. wheel and axle, g. fulcrum | c | Lesson: simple machines
Inclined Plane:
The man in Figure 16.14 is using a ramp to move a heavy dryer up to the back of a truck. The highway in the figure switches back and forth so it climbs up the steep hillside. Both the ramp and the highway are examples of inclined planes. An inclined plane is a simple machine con... |
NDQ_013584 | type of lever in which the fulcrum is between the input and output forces | a. inclined plane, b. class 2 lever, c. pulley, d. screw, e. class 1 lever, f. wheel and axle, g. fulcrum | e | Lesson: simple machines
Inclined Plane:
The man in Figure 16.14 is using a ramp to move a heavy dryer up to the back of a truck. The highway in the figure switches back and forth so it climbs up the steep hillside. Both the ramp and the highway are examples of inclined planes. An inclined plane is a simple machine con... |
NDQ_013585 | simple machine consisting of two connected rings or cylinders that both turn around a single center point | a. inclined plane, b. class 2 lever, c. pulley, d. screw, e. class 1 lever, f. wheel and axle, g. fulcrum | f | Lesson: simple machines
Inclined Plane:
The man in Figure 16.14 is using a ramp to move a heavy dryer up to the back of a truck. The highway in the figure switches back and forth so it climbs up the steep hillside. Both the ramp and the highway are examples of inclined planes. An inclined plane is a simple machine con... |
NDQ_013586 | simple machine that consists of an inclined plane wrapped around a cylinder or cone | a. inclined plane, b. class 2 lever, c. pulley, d. screw, e. class 1 lever, f. wheel and axle, g. fulcrum | d | Lesson: simple machines
Inclined Plane:
The man in Figure 16.14 is using a ramp to move a heavy dryer up to the back of a truck. The highway in the figure switches back and forth so it climbs up the steep hillside. Both the ramp and the highway are examples of inclined planes. An inclined plane is a simple machine con... |
NDQ_013587 | fixed point of a lever around which the bar rotates | a. inclined plane, b. class 2 lever, c. pulley, d. screw, e. class 1 lever, f. wheel and axle, g. fulcrum | g | Lesson: simple machines
Inclined Plane:
The man in Figure 16.14 is using a ramp to move a heavy dryer up to the back of a truck. The highway in the figure switches back and forth so it climbs up the steep hillside. Both the ramp and the highway are examples of inclined planes. An inclined plane is a simple machine con... |
NDQ_013588 | simple machine consisting of a sloping surface that connects lower and higher elevations | a. inclined plane, b. class 2 lever, c. pulley, d. screw, e. class 1 lever, f. wheel and axle, g. fulcrum | a | Lesson: simple machines
Inclined Plane:
The man in Figure 16.14 is using a ramp to move a heavy dryer up to the back of a truck. The highway in the figure switches back and forth so it climbs up the steep hillside. Both the ramp and the highway are examples of inclined planes. An inclined plane is a simple machine con... |
NDQ_013589 | type of lever in which input and output forces are on the same side of the fulcrum | a. inclined plane, b. class 2 lever, c. pulley, d. screw, e. class 1 lever, f. wheel and axle, g. fulcrum | b | Lesson: simple machines
Inclined Plane:
The man in Figure 16.14 is using a ramp to move a heavy dryer up to the back of a truck. The highway in the figure switches back and forth so it climbs up the steep hillside. Both the ramp and the highway are examples of inclined planes. An inclined plane is a simple machine con... |
NDQ_013597 | how greatly a machine increases the applied force | a. compound machine, b. mechanical advantage, c. fishing rod, d. wheelbarrow, e. fishing reel, f. efficiency, g. scissors | b | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013598 | Simple machines in a pair of scissors include | a. two levers, b. two wedges, c. one wheel and axle, d. two of the above | d | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013599 | how well a machine deals with friction | a. compound machine, b. mechanical advantage, c. fishing rod, d. wheelbarrow, e. fishing reel, f. efficiency, g. scissors | f | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013600 | Compound machines include all of the following except a(n) | a. chisel, b. bicycle, c. automobile, d. wheelbarrow | a | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013601 | An axe is a compound machine that consists of a wedge and a(n) | a. screw, b. inclined plane, c. first class lever, d. third class lever | d | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013602 | example of a third class lever | a. compound machine, b. mechanical advantage, c. fishing rod, d. wheelbarrow, e. fishing reel, f. efficiency, g. scissors | c | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013603 | any machine that consists of more than one simple machine | a. compound machine, b. mechanical advantage, c. fishing rod, d. wheelbarrow, e. fishing reel, f. efficiency, g. scissors | a | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013604 | A compound machine tends to be less efficient than a simple machine because a compound machine | a. produces more work, b. exerts a greater force, c. has more moving parts, d. none of the above | c | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013605 | example of a wheel and axle that works as a pulley | a. compound machine, b. mechanical advantage, c. fishing rod, d. wheelbarrow, e. fishing reel, f. efficiency, g. scissors | e | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013606 | Which of the following machines has the greatest mechanical advantage? | a. mountain bike, b. inline skate, c. roller skate, d. tricycle | a | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013607 | machine consisting of a wheel and axle and a lever | a. compound machine, b. mechanical advantage, c. fishing rod, d. wheelbarrow, e. fishing reel, f. efficiency, g. scissors | d | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013610 | machine consisting of two levers and two wedges | a. compound machine, b. mechanical advantage, c. fishing rod, d. wheelbarrow, e. fishing reel, f. efficiency, g. scissors | g | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013618 | A wheel and axle is an example of a compound machine. | a. true, b. false | b | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013620 | A pulley system that contains a fixed and a moveable pulley is a compound machine. | a. true, b. false | a | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013622 | A single pulley is less efficient than a pulley system that consists of two or more pulleys. | a. true, b. false | b | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013623 | The mechanical advantage of a compound machine is generally less than that of a simple machine. | a. true, b. false | b | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013625 | Friction tends to be a bigger problem in a compound machine than in a simple machine. | a. true, b. false | a | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013626 | Simple machines in a bicycle include | a. wheels and axles, b. pulleys, c. levers, d. all of the above | d | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013627 | Which of the following is a compound machine? | a. wheel and axle, b. scissors, c. pulley, d. lever | b | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013628 | Which of the following machines contains one or more levers? | a. wheelbarrow, b. scissors, c. fishing rod, d. all of the above | d | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013629 | The fulcrum in a pair of scissors is always located | a. between the input and output points, b. closer to the input point, c. closer to the output point, d. two of the above | a | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013630 | The mechanical advantage of a compound machine equals the | a. sum of the mechanical advantages of all its simple machines, b. product of the mechanical advantages of all its simple machines, c. highest mechanical advantage of all its simple machines, d. average mechanical advantage of all of its simple machines | b | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013631 | The way friction is reduced in a compound machine such as a car is with | a. fans, b. heaters, c. lubricants, d. none of the above | c | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013632 | Some compound machines consist of thousands of simple machines. | a. true, b. false | a | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013633 | The output force is exerted by the handle ends of the levers in scissors. | a. true, b. false | b | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013634 | Scissors change the direction of the input force. | a. true, b. false | a | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013635 | The fulcrum in a fishing rod is at the center of the rod. | a. true, b. false | b | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013636 | Compound machines have more moving parts than simple machines. | a. true, b. false | a | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013637 | The fewer simple machines a compound machine contains, the greater its mechanical advantage. | a. true, b. false | b | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013638 | Compound machines have more friction to overcome than do simple machines. | a. true, b. false | a | Lesson: compound machines
What Is a Compound Machine:
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. For example, a wheelbarrow consists of a lever, as you read earlier in the lesson "Simple Machines," and also a wheel and axle... |
NDQ_013639 | energy stored in an object because of its position or shape | a. energy, b. kinetic energy, c. energy conversion, d. work, e. gravitational potential energy, f. elastic potential energy, g. potential energy | g | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013640 | A leaf hanging motionless on a tree has | a. no energy, b. elastic energy, c. kinetic energy, d. potential energy | d | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013641 | stored energy due to an objects shape | a. energy, b. kinetic energy, c. energy conversion, d. work, e. gravitational potential energy, f. elastic potential energy, g. potential energy | f | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013642 | When a moving bat hits a ball, what happens to the kinetic energy of the bat? | a. All of it becomes potential energy, b. Most of it is transferred to the ball, c. All of it is used up and gone, d. Most of it changes to heat | b | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013643 | use of force to move matter | a. energy, b. kinetic energy, c. energy conversion, d. work, e. gravitational potential energy, f. elastic potential energy, g. potential energy | d | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013644 | A 40-kilogram boy is running at a velocity of 3 m/s. What is his kinetic energy? | a. 180 J, b. 120 J, c. 43 J, d. 13 J | a | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013645 | Lana, who weighs 400 newtons, is about to dive from a 10-meter diving board. Her gravitational potential energy is | a. 40 J, b. 2000 J, c. 4000 J, d. 40,000 J | c | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013646 | energy of moving matter | a. energy, b. kinetic energy, c. energy conversion, d. work, e. gravitational potential energy, f. elastic potential energy, g. potential energy | b | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013647 | stored energy due to an objects position | a. energy, b. kinetic energy, c. energy conversion, d. work, e. gravitational potential energy, f. elastic potential energy, g. potential energy | e | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013648 | Energy is converted from kinetic energy to potential energy when you | a. ski down a hill, b. climb a mountain, c. run around a level track, d. two of the above | b | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013650 | ability to do work | a. energy, b. kinetic energy, c. energy conversion, d. work, e. gravitational potential energy, f. elastic potential energy, g. potential energy | a | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013651 | process in which energy changes from one type or form to another | a. energy, b. kinetic energy, c. energy conversion, d. work, e. gravitational potential energy, f. elastic potential energy, g. potential energy | c | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013659 | The atoms of matter have kinetic energy. | a. true, b. false | a | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013661 | An objects velocity affects its kinetic energy more than its mass does. | a. true, b. false | a | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013664 | A heavier object has less gravitational potential energy than a lighter object at the same height. | a. true, b. false | b | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013666 | Compressing a spring gives it potential energy. | a. true, b. false | a | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013667 | Energy conversions cannot be reversed. | a. true, b. false | b | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013668 | The ability to cause a change in matter is one definition of | a. work, b. force, c. energy, d. motion | c | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013669 | Forms of energy include | a. mechanical energy, b. electrical energy, c. chemical energy, d. all of the above | d | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013670 | What is the kinetic energy of an object that has a mass of 10 kg and a velocity of 1 m/s? | a. 100 J, b. 10 J, c. 5J, d. 1J | c | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013671 | What is the gravitational potential energy of an object that has a weight of 12 N and is 3 m above the ground? | a. 108 J, b. 36 J, c. 15 J, d. 4J | b | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013672 | Which statement is false about objects with kinetic energy? | a. They are in motion, b. They are doing work, c. They are moving matter over a distance, d. They are using up their energy by moving | d | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013673 | The SI unit for energy is the | a. joule, b. newton, c. newton meter, d. two of the above | d | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013674 | Which type(s) of energy does a person have when jumping on a trampoline? | a. kinetic energy, b. elastic potential energy, c. gravitational potential energy, d. all of the above | d | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013675 | Most forms of energy can also be classified as kinetic or potential energy. | a. true, b. false | a | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013676 | If the mass of an object doubles, its kinetic energy is only half as great. | a. true, b. false | b | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013677 | Kinetic energy and velocity have an inverse relationship. | a. true, b. false | b | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013678 | Clothes hanging motionless on a clothesline do not have any energy. | a. true, b. false | b | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013679 | Changing the shape of an elastic material gives it potential energy. | a. true, b. false | a | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013680 | If you double the weight of an object, its gravitational potential energy also doubles. | a. true, b. false | a | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013681 | The higher above the ground you are, the less gravitational potential energy you have. | a. true, b. false | b | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013682 | The energy of a child on a swing changes back and forth between kinetic and potential energy. | a. true, b. false | a | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013683 | Some of the kinetic energy of the child in question 8 is given off as heat. | a. true, b. false | a | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013684 | Energy conversions are always permanent changes in energy. | a. true, b. false | b | Lesson: types of energy
Defining Energy:
The concept of energy was first introduced in the chapter "States of Matter," where it is defined as the ability to cause change in matter. Energy can also be defined as the ability to do work. Work is done whenever a force is used to move matter. When work is done, energy is t... |
NDQ_013685 | energy released when atomic nuclei split apart | a. chemical energy, b. electrical energy, c. nuclear energy, d. thermal energy, e. electromagnetic energy, f. mechanical energy, g. sound energy | c | Lesson: forms of energy
Comparing Forms of Energy:
Energy, or the ability to do work, can exist in many different forms. The photo in Figure 17.8 represents six of the eight different forms of energy that are described in this lesson. The guitarist gets the energy he needs to perform from chemical energy in food. He u... |
NDQ_013686 | The sum of an objects kinetic and potential energy is its | a. thermal energy, b. chemical energy, c. mechanical energy, d. none of the above | c | Lesson: forms of energy
Comparing Forms of Energy:
Energy, or the ability to do work, can exist in many different forms. The photo in Figure 17.8 represents six of the eight different forms of energy that are described in this lesson. The guitarist gets the energy he needs to perform from chemical energy in food. He u... |
NDQ_013687 | total kinetic energy of all the atoms in an object | a. chemical energy, b. electrical energy, c. nuclear energy, d. thermal energy, e. electromagnetic energy, f. mechanical energy, g. sound energy | d | Lesson: forms of energy
Comparing Forms of Energy:
Energy, or the ability to do work, can exist in many different forms. The photo in Figure 17.8 represents six of the eight different forms of energy that are described in this lesson. The guitarist gets the energy he needs to perform from chemical energy in food. He u... |
NDQ_013688 | Which form of energy travels in waves through empty space? | a. sound energy, b. electrical energy, c. electromagnetic energy, d. two of the above | c | Lesson: forms of energy
Comparing Forms of Energy:
Energy, or the ability to do work, can exist in many different forms. The photo in Figure 17.8 represents six of the eight different forms of energy that are described in this lesson. The guitarist gets the energy he needs to perform from chemical energy in food. He u... |
NDQ_013689 | energy stored in chemical bonds | a. chemical energy, b. electrical energy, c. nuclear energy, d. thermal energy, e. electromagnetic energy, f. mechanical energy, g. sound energy | a | Lesson: forms of energy
Comparing Forms of Energy:
Energy, or the ability to do work, can exist in many different forms. The photo in Figure 17.8 represents six of the eight different forms of energy that are described in this lesson. The guitarist gets the energy he needs to perform from chemical energy in food. He u... |
NDQ_013690 | Which energy conversion occurs in a battery? | a. electrical energy chemical energy, b. electromagnetic energy light energy, c. chemical energy light energy, d. chemical energy electrical energy | d | Lesson: forms of energy
Comparing Forms of Energy:
Energy, or the ability to do work, can exist in many different forms. The photo in Figure 17.8 represents six of the eight different forms of energy that are described in this lesson. The guitarist gets the energy he needs to perform from chemical energy in food. He u... |
NDQ_013691 | Energy stored in the nucleus of an atom is called | a. electromagnetic energy, b. electrical energy, c. thermal energy, d. nuclear energy | d | Lesson: forms of energy
Comparing Forms of Energy:
Energy, or the ability to do work, can exist in many different forms. The photo in Figure 17.8 represents six of the eight different forms of energy that are described in this lesson. The guitarist gets the energy he needs to perform from chemical energy in food. He u... |
NDQ_013692 | energy of an object that is moving or has the potential to move | a. chemical energy, b. electrical energy, c. nuclear energy, d. thermal energy, e. electromagnetic energy, f. mechanical energy, g. sound energy | f | Lesson: forms of energy
Comparing Forms of Energy:
Energy, or the ability to do work, can exist in many different forms. The photo in Figure 17.8 represents six of the eight different forms of energy that are described in this lesson. The guitarist gets the energy he needs to perform from chemical energy in food. He u... |
NDQ_013693 | energy that travels in waves through matter from a vibrating object | a. chemical energy, b. electrical energy, c. nuclear energy, d. thermal energy, e. electromagnetic energy, f. mechanical energy, g. sound energy | g | Lesson: forms of energy
Comparing Forms of Energy:
Energy, or the ability to do work, can exist in many different forms. The photo in Figure 17.8 represents six of the eight different forms of energy that are described in this lesson. The guitarist gets the energy he needs to perform from chemical energy in food. He u... |
NDQ_013694 | If two objects have the same mass, which object has greater thermal energy? | a. The object with larger atomic nuclei, b. The object with faster-moving atoms, c. The object with faster-moving electrons, d. The object with stronger chemical bonds | b | Lesson: forms of energy
Comparing Forms of Energy:
Energy, or the ability to do work, can exist in many different forms. The photo in Figure 17.8 represents six of the eight different forms of energy that are described in this lesson. The guitarist gets the energy he needs to perform from chemical energy in food. He u... |
NDQ_013696 | kinetic energy of moving electrons | a. chemical energy, b. electrical energy, c. nuclear energy, d. thermal energy, e. electromagnetic energy, f. mechanical energy, g. sound energy | b | Lesson: forms of energy
Comparing Forms of Energy:
Energy, or the ability to do work, can exist in many different forms. The photo in Figure 17.8 represents six of the eight different forms of energy that are described in this lesson. The guitarist gets the energy he needs to perform from chemical energy in food. He u... |
NDQ_013697 | energy that travels in electrical and magnetic waves | a. chemical energy, b. electrical energy, c. nuclear energy, d. thermal energy, e. electromagnetic energy, f. mechanical energy, g. sound energy | e | Lesson: forms of energy
Comparing Forms of Energy:
Energy, or the ability to do work, can exist in many different forms. The photo in Figure 17.8 represents six of the eight different forms of energy that are described in this lesson. The guitarist gets the energy he needs to perform from chemical energy in food. He u... |
NDQ_013705 | Stars release electromagnetic energy into space. | a. true, b. false | a | Lesson: forms of energy
Comparing Forms of Energy:
Energy, or the ability to do work, can exist in many different forms. The photo in Figure 17.8 represents six of the eight different forms of energy that are described in this lesson. The guitarist gets the energy he needs to perform from chemical energy in food. He u... |
NDQ_013707 | The energy stored in food is chemical energy. | a. true, b. false | a | Lesson: forms of energy
Comparing Forms of Energy:
Energy, or the ability to do work, can exist in many different forms. The photo in Figure 17.8 represents six of the eight different forms of energy that are described in this lesson. The guitarist gets the energy he needs to perform from chemical energy in food. He u... |
NDQ_013710 | During photosynthesis, plants change thermal energy to chemical energy. | a. true, b. false | b | Lesson: forms of energy
Comparing Forms of Energy:
Energy, or the ability to do work, can exist in many different forms. The photo in Figure 17.8 represents six of the eight different forms of energy that are described in this lesson. The guitarist gets the energy he needs to perform from chemical energy in food. He u... |
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