Logic for Q18 related to ball drop and bounce


https://www.asee.org/documents/conferences/k12/2012/2012K12_Ball_Drop_activity.pdf

So KE transformed to GPE and SE

Anyone knows the answer for Q18 the rubber ball question about the energy conversion?

#Olympiad Exams – My gal is in P3 I need some guidance on where to start and how to start with the olympiad exam preparation. Heard that it would help in PSLE scores. I’m still in figuring out phase with less or no information please help me with some advice?