Disc 2

Question 1

A spring is compressed adrabatically. It’s internal energy increases

Answer 1

True

Question 2

If a system’s temperature increases, it must have experienced heat transfer

Answer 2

False

Question 3

If a system’s temperature increases, it must have experienced heat transfer

Answer 3

False

Question 4

The total energy of a closed system can change as a result of energy transfer a cross the system boundary by heat and work and energy transfer accompanying mass flow across the boundary

Answer 4

False

Question 5

The energy of an isolated system cam only increase

Answer 5

False

Question 6

The energy of an isolated system cam only increase

Answer 6

False

Question 7

System undergoes a thermodynamic cycle, there can be no net work or heat transfer

Answer 7

False

Question 8

System undergoes a thermodynamic cycle, there can be no net work or heat transfer

Answer 8

False

Question 9

In principle, expansion or compression work can be evaluated by using integral pdv for both actual and quasi equilibrium expansion processes

Answer 9

True