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WHY?
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- As air is warmed, the particles (molecules) it is made up of spread out. The
warm water heated the air in the bottle. The warm air in the bottle spread out
(expanded) and pushed the coin upward.
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ASSESSMENT: Can the student communicate
what they observed?
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The student is able to communicate that the warm water heated the air in
the bottle. The air in the bottle expanded and pushed up the coin.
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The student is able to communicate that warm air pushed out the coin.
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The student is able to communicate that warm water made the coin
jump.
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The student is able to communicate that the coin jumped.
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Last modified: Tue Mar 24 17:59:21 PST 1998
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