sentences stringlengths 9 187 | label int64 0 1 |
|---|---|
ground is a kind of object | 1 |
if the speed of an object keeps decreasing, the object will come to stop | 1 |
a wagon is a kind of object | 1 |
friction causes the speed of an object to decrease | 1 |
when the wagon is moving down the hill, it is moving against the ground | 1 |
friction occurs when two object 's surfaces move against each other | 1 |
as the friction increases, the resistance on the object to move will increase | 1 |
a toy car is a kind of object | 1 |
as the resistance on the object to move increase, the object will move slower | 1 |
as roughness of a surface increases , friction will increase | 1 |
wood has a smooth surface | 1 |
carpet has a rough surface | 1 |
friction causes the speed of an object to decrease | 1 |
a ramp is a kind of object | 1 |
sliding is a kind of moving | 1 |
a block is sliding down a ramp | 1 |
a block is a kind of object | 1 |
friction occurs when two object 's surfaces move against each other | 1 |
friction causes the speed of an object to decrease | 1 |
pool balls are moving on the surface of the felt of the pool table | 1 |
a pool table is a kind of object | 1 |
a pool ball is a kind of object | 1 |
friction occurs when two object 's surfaces move against each other | 1 |
friction causes the temperature of an object to increase | 1 |
oil is used to decrease the friction among parts in the car engine | 1 |
heat means temperature increases | 1 |
ramp is a kind of surface | 1 |
putting a rough paper on the ramp will increase the roughness of the ramp | 1 |
as roughness of a surface increases , friction will increase | 1 |
a ball is a kind of object | 1 |
gravity pulls objects towards planets | 1 |
gravity is a kind of force | 1 |
gravity causes objects that have mass / substances to be pulled down / to fall on a planet | 1 |
marble is a kind of object / material | 1 |
gravity is a kind of force | 1 |
a rock is a kind of object | 1 |
gravity causes objects that have mass / substances to be pulled down / to fall on a planet | 1 |
gravity is a kind of force | 1 |
gravity causes objects that have mass / substances to be pulled down / to fall on a planet | 1 |
gravity is a kind of force | 1 |
a ball is a kind of object | 1 |
gravity causes objects that have mass / substances to be pulled down / to fall on a planet | 1 |
gravity is a kind of force | 1 |
a ball is a kind of object | 1 |
sinking means moving down | 1 |
gravity causes objects that have mass / substances to be pulled down / to fall on a planet | 1 |
gravity is a kind of force | 1 |
marble is a kind of object / material | 1 |
gravity is a kind of force | 1 |
gravity causes objects that have mass / substances to be pulled down / to fall on a planet | 1 |
a pencil is a kind of object | 1 |
a decrease is a kind of change | 1 |
if something changes when something else changes, then that something depends on that something else | 1 |
as the mass of an object decreases , the force of gravity on that object will decrease | 1 |
the mass of an object causes the gravitational force exerted by that object | 1 |
if something causes something else then that something else depends on that something | 1 |
if something causes something else then that something else depends on that something | 1 |
the mass of an object causes the gravitational force exerted by that object | 1 |
flying an object requires lift to oppose the object 's weight | 1 |
a glider is a kind of object | 1 |
there is a negatively-charged piece of cloth | 1 |
a cloth is a kind of object | 1 |
there is a negatively-charged plastic strip | 1 |
a plastic strip is a kind of object | 1 |
if two objects have the same electrical charge then those two objects will repel each other when they are close to each other | 1 |
charge is a property of an object and includes ordered values of negatively-charged / neutral / positively-charged | 1 |
a nail is a kind of object | 1 |
magnetic attraction pulls two objects together | 1 |
if battery in an electromagnet is active then the nail in the electromagnet will become magnetic | 1 |
the student connects the wire wrapping an iron nail to a battery | 1 |
a soccer ball is a kind of ball | 1 |
as force exerted on an object increases , distance travelled will increase | 1 |
a soccer player kicks a soccer ball | 1 |
a ball is a kind of object | 1 |
if an object is kicked then force is exerted on that object | 1 |
a rock is a kind of object | 1 |
a lever is used for lifting / moving heavy objects | 1 |
pedalling a bicycle requires moving the pedals in a circular motion | 1 |
pedals are part of a bicycle for pedalling | 1 |
an inclined plane increases the distance over which an object travels | 1 |
an inclined plane decreases the force required to move an object to a different altitude | 1 |
speed is a measure of distance travelled by an object divided by time | 1 |
race is when vehicles / humans compete in speed | 1 |
unbalanced force causes objects to move | 1 |
a book is a kind of object | 1 |
a book on the table starts to move horizontally | 1 |
40 m/s describes the speed of an object | 1 |
north / northward is a kind of direction | 1 |
velocity is a measure of a speed in a direction | 1 |
humans have been on earth for 300000 years | 1 |
insects have been on earth for 400000000 years | 1 |
fish have been on earth for 419000000 years | 1 |
reptiles have been on earth for 370000000 years | 1 |
mammals give birth to live young | 1 |
mice give birth to live young | 1 |
monkeys give birth to live young | 1 |
bats give birth to live young | 1 |
trout is a kind of fish | 1 |
gills are a part of trout | 1 |
the kind of fruit produced by trees is a chracteristic of trees | 1 |
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