Analysis
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Which way would you expect the walls of the juice boxes picture to move?
Explain.
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If you suck grape juice into a straw, and then place your finger over the end of the straw as shown below, what will happen?
| The juice will drip out of the straw |
| The juice will stay in the straw |
Why?
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If you have an inflated balloon in a room, is the air pressure in the balloon greater than, less than or the same as the air pressure in the room? Explain.
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