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What happens if an astronaut throws a rock in space?

What does Newton's third law of motion say?

Earth science 2019

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Answers

1
What does Newton's third law of motion say?
For every action there is an equal and opposite reaction
If you push something hard enough, it will fall over
Force equals mass times acceleration
An object in motion will remain in motion and an object at rest will remain
2
What happens if an astronaut throws a rock in space?
It will speed up
It will eventually slow down and stop
It will continue to move in a constant speed and in the same direction
It will go into orbit around the astronaut
3
What idea in Newton's laws says that objects will keep moving if no outside force acts on it?
gravity
force
inertia
motion
4
If an astronaut in orbit around the Earth lets go of a wrench, the wrench will
The wrench would stop moving in the spot she let go
Remain in orbit around the Earth
The wrench would fly off into space in a straight line.
The wrench would fall straight to the Earth
5
Force equals mass times ____
acceleration
distance
speed
velocity
6
5. The force needed to move an object depends upon:
the mass of the object.
the shape of an object
the density of the object
the volume of the object.