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Chemistry 19 Online
OpenStudy (melodycrazysouthern):

Which of these is a good example of Newton's First Law of inertia A) a ball sits motionless on the ground B) a ball gathers speed as it rolls downhill C) a ball accelerates as it falls out of the classroom window D) a ball returns to your hand after you throw it up in the air

OpenStudy (fandude727):

Which do you think it is?

OpenStudy (fandude727):

Well, just to help you out it's A.

OpenStudy (fandude727):

this class is a pain in the butt anyways

OpenStudy (korosh23):

Remember newton's laws please. It is gonna help you so much. 1st law: An object will stay at rest if it was at rest, and moving if it was already moving unless an external change is acted upon it which is gonna mess up everything. 2nd law: F=ma 3rd law: Action reaction forces or opposite forces ex. 10 N left , 10 N right, so they cancel out

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