Gravity affect objects even when they don’t touch each other
True
False
In basketball game, each time the ball is thrown into the air, it falls down toward the ground due to.........
gravity
motion
magnetism
Some forces are ........, like the push force needed to move a toy car.
weak
strong
.......... the change of an object position related to another object
Force
Motion
Distance
Force it is a pull or a push that is applied to an object.
Gravitational force decrease ,when distance between objects .............
increase
decrease
.......... is the force of attraction between objects.
Friction
Magnetism
Gravity
If The distance between the moon and Earth becomes twice than it is. The gravitational attraction between them would become ....
smaller
bigger
If there is no gravity between earth & moon, the moon would . .............
float in the space
attract to Earth
still orbit Earth
In space big planets ..........gravity than small planets
have less
have same
have more
There is a no gravitational force between the earth and the moon
The force of gravity between the ................ keeps the planets revolve in fixed orbits.
moon and objects in the solar system
sun and Earth
sun and objects in the solar system
......If the mass of the moon becomes twice its real mass then ,the moon would have
less gravity
more gravity
........ is needed to make objects move
Direction
Volume
Magnet can exert ............
a pushing force
a pulling force or a pushing force
a pulling force
The gravity of the........affects the ocean tides
sun
star
moon
Gravity can't changes the direction of anything you throw into the air
Magnet has a kind of visible force that can be seen
Gravity is a force that pulls objects down toward the ground
Gravitational force increase as the... ..........
mass decrease
distance increase
mass increase