The answer should be A) solar power
Answer:
a planet the is human habitable or just plain out earth
Explanation:
Answer:
Anna is correct.
Explanation:
Anna is right as a satellite is in free fall because it keeps falling toward Earth, meaning that gravity is the only force acting on it. Tom is incorrect because an object does not have to accelerate at a certain speed to be considered to be in free fall. As long as gravity is the only force acting upon the object, it is considered to be in free fall.
No, because the magnitude of the velocity is always greater than speed.