If you press on the plunger, you increase the pressure of the air and thus the air in the balloon contracts or decreases its volume. You should have seen the air-filled balloon shrivel up and get smaller in size. ... This time you decrease the pressure of the air inside the syringe—and its volume increases.
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Answer:
If you press on the plunger, you increase the pressure of the air and thus the air in the balloon contracts or decreases its volume. You should have seen the air-filled balloon shrivel up and get smaller in size. ... This time you decrease the pressure of the air inside the syringe—and its volume increases.
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