When driving downhill, your vehicle will accelerate and start moving fast, due to _______________. A. kinetic energy B. gravity C. the amount of pressure you put on the accelerator pedal D. wet pavement
Well, think about each choice and eliminate the ones that seem out of place.
Assuming you're on earth, why do we accelerate downwards?
suppose you are on a tree and eating apple and then you jump to ground, you fall. But if the earth was not there, you can not fall when you jump. Think about existing the earth.
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