marks: 10) Q1. Law of conservation is defined as Q2. Specific heat is defined as...... Q3. For closed system, the change in internal energy is calculated using specific heat at constant

pressure (True/False). Q4. Heat energy is a macroscopic phenomenon (True/False). Q5. 10 g/s of water is heated from 20 °C to 50 °C. The rate of heat transfer to water is 100 KJ/s. The specific heat of water is Q6. Heat flux is defined as...... Q7. 100 KJ of heat transfer for 3 hours through a unit surface area, then rate of heat transfer is ***** Q8. At unsteady state process, the rate of heat transfer to the system is not same as the rate of heat transfer from the system (True/False) Q9. Volume flow rate of a fluid in a pipe is same as the product of velocity and cross sectional area of the pipe (True/False) Q10. Mass flow rate is product of volume flow rate and density (True/False) ******