Say if the sentences below is true or false and a) Kinetic energy is a property.

ID: 1718445 • Letter: S

Question

Say if the sentences below is true or false and

a) Kinetic energy is a property.

b) Heat is a property.

c) Ideal gas that is isothermally compressed will increase in temperature.

d) It is possible for a system to trade kinetic energy for potential energy without work input.

e) All closed systems are capable of doing work .

f) If you add heat to a system the temperature will always increase.

g) It is not possible for a system to reject more heat than it takes in and also do work at the same time.

h) A properly functioning electric drill operates at steady state.

A)kinetic energy is a property of system , it is included in systems internal energy.

So a is true.

B) heat is not a proerty of system , heat is a process function.

So b is false.

C) in isothermal process temprature remains constant , so temprature will not change.

So c is false.

D) false because whenever there is change in kinetic energy work is done , by work energy theoem.

E) false , for example boiler does not do any work.

F) no in isothermal process heat is added but temprature remains constant.

G) true heat rejected will always be less while system is doing work.

H) false because temprature will vary with time.

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