Violet Posted May 24, 2016 Report Share Posted May 24, 2016 Hi! I am trying to find something creative to add to my IA. So what i am gonna do is that i wanna measure the time it takes for a ball to stop bouncing when its dropped from different heights. What can i do to make it more creative? Any ideas? Please help!! Please!!!! Thank you in advance! Any help is appreciated!!!! Reply Link to post Share on other sites More sharing options...
hopefulundertone Posted August 2, 2016 Report Share Posted August 2, 2016 Maybe try to see the effects that size of ball/surface area could have in terms of air resistance? I don't know, but I'd be careful with this topic because many teachers and students have seen it because of the HKExcel video. Reply Link to post Share on other sites More sharing options...
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