Question

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A student observed a rubber ball rolling from point A to point B on a ramp.Which argument BEST supports a claim that the ball transformed potential energy into motion?

Group of answer choices

Its height decreased as its motion increased.

It would have kept rolling if the period of observation had lasted longer.

It kept rolling until it reached the bottom of the ramp.

Its weight decreased as its motion increased.

Answer 1

I think it might be B or C

Answer 2

I mean personally I would've explained that ME=PE+KE, but I'd go for B.

Answer 3

okay thank you