Answers

2014-03-03T21:47:44+08:00
Thats Inertia... ^^
u should search tht, this is only a suggestion okay?
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2014-03-03T22:06:51+08:00
An object with a flat base so it wont move when wind pass by.

Hope this help
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the question is true or false
sorry i thought what material is good to use for a good observation. but it is true it is inertia and i think it is the first law of motion
just what i said.. ^6^
thank you