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03-10-2022
Physics

Answered

Scientific balloons are tested in a laboratory before they are used. (In the first test the pressure of the air inside the balloon is 120 kPa. The balloon is sealed and has a volume of 92 m^3. (i) The pressure of the air inside the balloon is reduced to 64 kPa by reducing the external air pressure. Calculate the new volume of the balloon.

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