images images listlengths 1 1 | problem stringlengths 55 554 | answer stringlengths 1 273 |
|---|---|---|
<image>Question: <image>Which number shows a wheel with a grooved rim around which a cord passes?
Choices:
1
4
3
6 | 6 | |
<image>Question: <image>How many pulleys are being used here?
Choices:
4
2
3
1 | 1 | |
<image>Question: <image>What is the simple machine shown in the diagram?
Choices:
lever
wedge
pulley
inclined plane | pulley | |
<image>Question: <image>How many pivots does this lever have?
Choices:
2
0
3
1 | 1 | |
<image>Question: <image>What equipment is the man using to move the rock?
Choices:
Truck
Bulldozer
Rod
Crane | Rod | |
<image>Question: <image>What is the man trying to carry?
Choices:
Table
Tree
Rock
Wood | Rock | |
<image>Question: <image>Which is a more complex pulley system?
Choices:
a
c
d
B | d | |
<image>Question: <image>What simple machine is found here?
Choices:
lever
screw
pulley
rope | pulley | |
<image>Question: <image>Identify the wedge
Choices:
L
P
E
M | M | |
<image>Question: <image>What happens after the sun warms the land, which warms the air?
Choices:
This cold dense air sinks
Nothing happens
Less dense warm air rises
The air is cooled off by the land | Less dense warm air rises | |
<image>Question: <image>Where is the air the coolest?
Choices:
On the ground
Higher in the atmosphere
Low in the atmosphere
Closest to the sun | Higher in the atmosphere | |
<image>Question: <image>What happens after less dense warm air rises?
Choices:
wind
Air warms
Air cools
Cold dense air sinks | Air cools | |
<image>Question: <image>What happens to cool air when it reaches a hot radiator?
Choices:
Warm air rises
Cool air falls
Warm air falls
Cool air rises | Warm air rises | |
<image>Question: <image>Why is the warm air rising in the room?
Choices:
It doesn't
The cool air is less dense
It started there
It's less dense than cool air | It's less dense than cool air | |
<image>Question: <image>Wind direction flows:
Choices:
From warm air over land to cool air over land
Towards the sun
From low pressure to high pressure
From high pressure to low pressure | From high pressure to low pressure | |
<image>Question: <image>How many stages are there in the transfer of thermal energy?
Choices:
5
6
3
4 | 6 | |
<image>Question: <image>To where does the wind blow?
Choices:
high pressure area
into the earth
low pressure area
towards the sun | low pressure area | |
<image>Question: <image>In a convection current how does cool air react?
Choices:
It sinks
It rises
It stays the same
It both rises and sinks | It sinks | |
<image>Question: <image>What does the convection current do to air?
Choices:
does not change the air
charges the air with elctricity
cools air
warms air | cools air | |
<image>Question: <image>What happens when warm air rises?
Choices:
warm air stays in the atmosphere
air keeps warming up
warm air doesn't rise
air cools and sinks | air cools and sinks | |
<image>Question: <image>How many processes are there in the convection current?
Choices:
3
2
1
4 | 2 | |
<image>Question: <image>How many stages are shown in this image?
Choices:
6
7
4
5 | 4 | |
<image>Question: <image>In a convection current, what does warm air do?
Choices:
It moves laterally.
It sinks.
It stays dormant.
It rises. | It rises. | |
<image>Question: <image>The red arrows in the diagram refer to:
Choices:
Cool Molecules
Heat
Convection
Warm Molecules | Warm Molecules | |
<image>Question: <image>Heat is lost when warm molecules:
Choices:
Encounter cool molecules
Stay in place
Rise to the surface of the liquid
Fall to the bottom of the kettle | Rise to the surface of the liquid | |
<image>Question: <image>How many types of molecules are involved in the convection process?
Choices:
4
2
3
1 | 2 | |
<image>Question: <image>At what point does air cool?
Choices:
After hot air rises
After hot air sinks
After cold air sinks
After cold air replaces hot air | After hot air rises | |
<image>Question: <image>When does air start getting hot?
Choices:
When it cools.
When it rises.
When it sinks.
When cool air replaces hot air. | When it rises. | |
<image>Question: <image>How many processes are shown in the diagram?
Choices:
2
4
3
5 | 4 | |
<image>Question: <image>How many processes are thereafter hot air rises?
Choices:
3
2
4
5 | 3 | |
<image>Question: <image>Which part of the room will have higher temperature?
Choices:
Near the floor
All parts of the room will have same temperature
On the wall near the furnace
Near the ceiling and above the furnace | Near the ceiling and above the furnace | |
<image>Question: <image>What does hot air do?
Choices:
It stays dormant.
It sinks.
It moves laterally.
It rises. | It rises. | |
<image>Question: <image>After heat rises in a convection cycle:
Choices:
Cool air rises
The convection cycle ends
Heat falls
Cool air falls | Cool air falls | |
<image>Question: <image>Conduction is the transfer of heat energy by
Choices:
molecular contact
movement through a vacuum
density differences
electromagnetic waves | molecular contact | |
<image>Question: <image>Where is the best place to put a convection heater to warm up a room?
Choices:
Near the floor
Near the ceiling
On the ceiling facing down the room
It does not matter | Near the floor | |
<image>Question: <image>When the transfer of thermal energy occurs between particles that are touching each other, it exhibits...
Choices:
insulation
radiation
conduction
convection | conduction | |
<image>Question: <image>What type of heat transfer happens in the water?
Choices:
Radiation
Radiation and Conduction
Conduction
Convection | Convection | |
<image>Question: <image>Which form of thermal energy transfer does NOT require physical contact?
Choices:
Radiation
Conduction
Release
Convection | Radiation | |
<image>Question: <image>How many forms of the transfer of energy are shown in the diagram?
Choices:
3
4
1
2 | 3 | |
<image>Question: <image>How many stages are there in the process of boiling water?
Choices:
3
6
4
5 | 3 | |
<image>Question: <image>What is the transfer of thermal energy between particles of matter that are touching?
Choices:
Steaming
Radiation
Convection
Conduction | Conduction | |
<image>Question: <image>Which process emits heat, causing the pot and water to warm?
Choices:
convection
precipitation
radiation
conduction | radiation | |
<image>Question: <image>Which label shows the wavelength of this wave?
Choices:
T
D
N
M | T | |
<image>Question: <image>By what letter is the crest represented in the diagram?
Choices:
L
H
S
W | H | |
<image>Question: <image>Which label refers to the trough?
Choices:
L
S
K
H | K | |
<image>Question: <image>What do you call letters W, S and L?
Choices:
PERIOD
DOUBLE PERIOD
AMPLITUDE
HALF PERIOD | PERIOD | |
<image>Question: <image>Select a period in the diagram.
Choices:
S
W, S AND L
K OR H
W AND L | S | |
<image>Question: <image>Which label depicts the crest?
Choices:
E
V
T
N | T | |
<image>Question: <image>Which letter corresponds to the measurement from the equilibrium point to the crest point?
Choices:
X
S
IT IS NOT SHOWN.
CANNOT BE DETERMINED. | S | |
<image>Question: <image>By what letter is the wave crest represented in the diagram?
Choices:
S
U
N
R | N | |
<image>Question: <image>Identify one wave period.
Choices:
H
S
R
U | R | |
<image>Question: <image>Trough means low, where is the wave trough in this picture?
Choices:
N
K
S
R | K | |
<image>Question: <image>By what letter is the elevation represented in the diagram?
Choices:
P
E
F
V | E | |
<image>Question: <image>Which label shows the amplitude of the wave?
Choices:
P
V
E
F | P | |
<image>Question: <image>What is P in this image of waves?
Choices:
WAVELENGTH
AMPLITUDE
CREST
TROUGH | AMPLITUDE | |
<image>Question: <image>Which letter represents a crest?
Choices:
P
V
F
E | F | |
<image>Question: <image>What is the highest point of the wave called?
Choices:
length
amplitude
trough
crest | crest | |
<image>Question: <image>If the bottom of the wave is called a trough, then what is the top of the wave called?
Choices:
trough
dashed line
orange line
crest | crest | |
<image>Question: <image>How many crests are on that wave?
Choices:
3
4
2
1 | 2 | |
<image>Question: <image>How many wavelengths are pictured?
Choices:
4
3
2
1 | 1 | |
<image>Question: <image>What would happen to if the crests are further apart?
Choices:
It would become smaller
It would stay the same
It would become bigger
It would become zero | It would become bigger | |
<image>Question: <image>What does the letter a represent?
Choices:
amplitide
high frequency
low frequency
wavelength | amplitide | |
<image>Question: <image>How many crests can be seen in the diagram?
Choices:
1
2
3
4 | 2 | |
<image>Question: <image>What is the part above the center of the wave called?
Choices:
Equator
Trough
Crest
Wavelength | Crest | |
<image>Question: <image>Which label identify the height of a wave?
Choices:
Crest
Amplitude
Wave length
Trough | Amplitude | |
<image>Question: <image>How many wave lengths are depicted in the diagram?
Choices:
2
5
4
6 | 4 | |
<image>Question: <image>Which of the following shows the distance between two adjacent waves?
Choices:
trough
wavelength
amplitude
crest | wavelength | |
<image>Question: <image>How is the length of a wave calculated?
Choices:
By measuring the distance between two corresponding points on adjacent waves.
by measuring the distance between the crest and the resting position
By measuring the direction of wave motion
By measuring the distance between the crest and the through | By measuring the distance between two corresponding points on adjacent waves. | |
<image>Question: <image>What are the maximum and minimum values called in a transverse wave?
Choices:
Length and Amplitude
Crest and Trough
Density and Trough
Crest and Length | Crest and Trough | |
<image>Question: <image>How many crests and trough make one complete cycle of wave signal?
Choices:
1 crest and 1 trough
1 crest and 2 troughs
2 crests and 1 trough
2 crest and 2trough | 1 crest and 1 trough | |
<image>Question: <image>How many waves can be seen on the top of the horizontal line?
Choices:
3
5
7
6 | 5 | |
<image>Question: <image>It has lower density and in the negative direction of disturbance.
Choices:
crest
wave
amplitude
Trough | Trough | |
<image>Question: <image>What is the measurement from the equilibrium position of particles or magnetic fields to the crest called?
Choices:
frequency
amplitude
wave length
trough | amplitude | |
<image>Question: <image>From the diagram, identify what does (D) represent.
Choices:
trough
crest
wavelength
amplitude | wavelength | |
<image>Question: <image>What is the distance between A and b?
Choices:
wavelength
A + D
C
D | wavelength | |
<image>Question: <image>In the diagram, how many upward curves are there?
Choices:
3
0
2
1 | 2 | |
<image>Question: <image>From which points do you measure a wavelength?
Choices:
A to E
B to F
D to H
C to G | B to F | |
<image>Question: <image>From the diagram, how many full wavelengths are there?
Choices:
1
4
2
3 | 2 | |
<image>Question: <image>How many peaks are there in the wave?
Choices:
4
3
5
2 | 2 | |
<image>Question: <image>What does point D to point H measure?
Choices:
Wavelength
Crest
Amplitude
Trough | Wavelength | |
<image>Question: <image>What kind of wave is depicted in the diagram shown below?
Choices:
transverse wave
longitudinal wave
wavelength
amplitude | transverse wave | |
<image>Question: <image>It is One half the full extent of a vibration, oscillation, or wave
Choices:
wavelength
chart
Amplitude
time | Amplitude | |
<image>Question: <image>From the diagram, how many full wavelengths are there?
Choices:
2
4
1
3 | 2 | |
<image>Question: <image>How many wave crests are present in the diagram?
Choices:
3
2
1
4 | 2 | |
<image>Question: <image>Does the amplitude of a wave affect its wavelength?
Choices:
Sometimes
Intermittently
No
Yes | Yes | |
<image>Question: <image>What happens when amplitude increases?
Choices:
Nothing happens
Wavelength remains same
Wavelength decreases
Wavelength increases | Nothing happens | |
<image>Question: <image>What is the measurement from the resting position of particles or magnetic fields to the wave crest called?
Choices:
wave crest
amplitude
wavelength
wave height | amplitude | |
<image>Question: <image>What Greek letter represents wavelength?
Choices:
Lambda
Beta
Gamma
Alpha | Lambda | |
<image>Question: <image>According to the diagram, how is this curve's wavelength measured?
Choices:
From one wave crest to the next one
The amplitude
From wave trough to the next wave trough
The wave height | From one wave crest to the next one | |
<image>Question: <image>Where is a wave trough located?
Choices:
Above the wave crest.
At the bottom of the amplitude.
At the bottom of the wave height.
At the top of the wave height. | At the bottom of the wave height. | |
<image>Question: <image>How many parts of an analog signal is shown in the diagram?
Choices:
6
3
5
4 | 5 | |
<image>Question: <image>How many wave crests are shown in the diagram?
Choices:
4
3
2
1 | 4 | |
<image>Question: <image>What would happen if there is a decrease in wavelength?
Choices:
wave frequency is constant
wave frequency increases
wave frequency is halved
wave frequency decreases | wave frequency increases | |
<image>Question: <image>This is the height of the wave.
Choices:
Amplitude
Wavelength
Crest
Phase | Amplitude | |
<image>Question: <image>How many arrows can you see in the illustration?
Choices:
5
3
4
6 | 5 | |
<image>Question: <image>What is the measurement from the wave trough to wave crest called?
Choices:
amplitude
wavelength
oscillation
frequency | amplitude | |
<image>Question: <image>Which number corresponds to amplitude?
Choices:
4
3
2
1 | 1 | |
<image>Question: <image>Which arrow shows the wave both at its highest and its lowest?
Choices:
1
3
2
4 | 2 | |
<image>Question: <image>How many wave cycles are shown in this diagram?
Choices:
4
3
2
1 | 1 | |
<image>Question: <image>Which number corresponds to the amplitude of this wave?
Choices:
2
3
4
1 | 1 |
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