Jumping Penny(You can PRINT this black-on-white version by clicking the Print button at the top of your browser!) |
Try this simple science trick to see if you can make a penny jump without touching it! What you Need:
one penny What to Do:
The cold air in the bottle was warmed by the heat from the palms of your hands. As the warmed air expanded, it pushed against the penny and caused it to JUMP!
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