Can someone please help me with this science project? I am only in the 7th Grade, and I really need help.

Of course they are equal! (Unless there is a catch or puzzle here!)

When pass a time of 1 hour, 1 hour has elapsed.

But it also have to do with gravity and acceleration. (Velocity)

You haven't given us much to go on. Is it possible you are referring to relativity? If not the two should be equivalent.

Well...Just think of an Inclined Plane. That has everything to do with the topic.