Physics, 23.03.2021 23:50 yclark98563p5z2gt

5. The temperature of air in a foundry increases when molten metals cool and solidify. Suppose 9.9 X 10 J of energy is added to the sur- rounding air by the solidifying metal. The air's temperature increases by 55 K, and the air has a specific heat capacity of 1.0 x 100 J/kg. K. a. What is the mass of the heated air? b. Assuming a density of 1.29 kg/m', what is the heated air's volume?

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5. The temperature of air in a foundry increases when molten metals cool and solidify. Suppose 9.9 X...

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