Mystery #2Tier 1energy / motion
Why does a bouncing ball never bounce back as high?
Drop a ball and it bounces. Then it bounces again, but a little lower. And again, lower still, until the bounces shrink to a buzz and it sits there, perfectly still. Nobody told it to stop. Nothing grabbed it. So where did all that bouncing go?

Your guess
What's your hunch about where the bounce goes each time, so the ball climbs a bit less high?
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