Q6. Dealing with two different samples in a thermodynamic experiment, a 1.55 kg sample increases its temperature from 14.5ºC to 49.2°C by absorbing 40 kJ of heat energy and second one absorbed 50 kJ of heat energy to change its temperature from 15.8°C to 50.5ºC. Compare its specific heat capacities, if they have same mass. Point out which has more specific heat capacity? This sample taken in a closed vessel at 14.5°C under a pressure of 98 mm of Hg. How much pressure (in atm) is required to increase its temperature to 49.2 °C? can you express this result in bar?

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Q6. Dealing with two different samples in a thermodynamic experiment, a 1.55 kg sample increases its
temperature from 14.5ºC to 49.2°C by absorbing 40 kJ of heat energy and second one absorbed 50 kJ of
heat energy to change its temperature from 15.8°C to 50.5ºC. Compare its specific heat capacities, if they
have same mass. Point out which has more specific heat capacity? This sample taken in a closed vessel at
14.5°C under a pressure of 98 mm of Hg. How much pressure (in atm) is required to increase its
temperature to 49.2 °C? can you express this result in bar?
Transcribed Image Text:Q6. Dealing with two different samples in a thermodynamic experiment, a 1.55 kg sample increases its temperature from 14.5ºC to 49.2°C by absorbing 40 kJ of heat energy and second one absorbed 50 kJ of heat energy to change its temperature from 15.8°C to 50.5ºC. Compare its specific heat capacities, if they have same mass. Point out which has more specific heat capacity? This sample taken in a closed vessel at 14.5°C under a pressure of 98 mm of Hg. How much pressure (in atm) is required to increase its temperature to 49.2 °C? can you express this result in bar?
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