Exploring the force required to accelerate a marble and a basketball.
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PEARLS Physics on the Road Hands-On activities for students K-12 and older.
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A quick demo before these boys try it on their own.
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How does the difference in weight and string length affect the pendulum's motion?
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"I can't believe that air is holding the water in the bottle!"
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"Look at this, guys-sound waves cause the pingpong ball to oscillate."
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"How many ways can I get this light bulb to light?"
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"How does it work?"
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