Q. A piston cylinder is compressed with some pressure, what is the work done on the system?

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Q. A piston cylinder expands with some pressure, what is the work done by the system?

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Q. A piston cylinder contracts from 10 Liter to 5 Liter with and external pressure of 10 Pa, what is the work done on the system?

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Q. A piston cylinder expands from 7 liter to 15 liter with external pressure of 500 Pa, what is the work done by the system?

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Q. A piston cylinder expands from 8 liter to 12 liter with external pressure of 900 Pa, what is the work done on the system?

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Q. You shake a thermos so that the temperature of tea inside increases by 2°C, if you transferred Q amount of heat to the thermos, which of the following satisfies Q?

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Q. Q amount of heat is transferred in an adiabatic process, which of the following is correct?

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Q. Q amount of heat is transferred to a system, which of the following is correct?

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Q. Temperature of a system is increased with no change in internal energy, if the work done by the system is 10 Joule, what amount of heat is taken out from the system?

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Q. Ratio heat transferred from 37°C to a colder body and from that body to – 11°C is 2, what is the temperature of colder body if surface areas are same for all bodies?

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