Monday, November 14, 2011

physics - gravity

Physics - Gravity

Hypothesis 1-I think that when Mr. Randy drops both rocks: they will both land at the same time


When Mr. Randy dropped both rocks what really happened was: I WAS RIGHT!!!!! :D

Hypothesis 2-I think that when Mr. Randy drops both pieces of paper, the paper will: also hit the ground at the same time


When Mr. Randy dropped both pieces of paper what really happened was: the balled up paper hit the ground before the flat paper. i would have been right if it wasn't for that stupid wind >:(

Vocabulary Words:Law of Gravity: all things have gravity. more matter = more gravity

mass: the amount of matter in something

acceleration: when something speeds up

inertia
: the amount of power a force an object has

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