First Year Physics Chapter 6 Online MCQ Test for 1st Year Physics Chapter 6 (Fluid Dynamics)


ICS Part 1 Physics
Chapter 6 Test

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MCQ's Test For Chapter 6 "Physics ICS Part 1 Chapter 6 Online Test"

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Physics ICS Part 1 Chapter 6 Online Test

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Question # 1

In all natural prcoessees where heat flow from one system to another there is always a net increase in

Question # 2

In an isothermal chagne, internal energy.

Question # 3

When two obnects are made in thermal contact heaving same temperature then they are at.

Question # 4

No entropy change is associated with

Question # 5

In carnot engine, each process is.

Question # 6

When th systme is expanded by additing heat energy, then the work done will be

Question # 7

An addition of 400 J of heat casues the increase in internal energy of system is equal to 300 J, then work done will be

Question # 8

The sum of all forms of molecular energies of substance is termed as

Question # 9

In reversible cyclic process the change  in entropy of system.

Question # 10

A device which covnerts thermal eergy into mechanical energy is called.

Question # 11

In an adiabatic process, there is no.

 

Question # 12

Internal energy is similar to the

Question # 13

  Pressure of a gas is directly proportional to average.

 

Question # 14

'R' is called

Question # 15

What happens to internal energy of an object when its temperature.

 

Question # 16

 The gas molecule sare in

 

Question # 17

Chagne in entropy is maximum when temperature of source is that............of sink

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11th Class ICS Physics Chapter 6 Test

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FSc Part 1 Physics (New Book) Chapter 6 Important MCQ's

Sr.# Question Answer
1

KE of molecules of an ideal gas at absolutely zero will be

A.

0

B.

Infinite

C.

Very High

D.

Below zero

2

No entropy change is associated with

A.

Isothermal process

B.

Adiabatic process

C.

Isobaric process

D.

Isochoric process

3

Internal energy is similar to the

A.

Vibrational K.E.

B.

Gravitational P.E.

C.

K.E.

D.

All of these

4

Which is not exmple of ddiablatic process.

A.

Rapid escape of air from burst tyre

B.

Rapid expansion of air

C.

Conversion of water  into ice in refrigerator

D.

Cloud formation in the atmosphere

5

In carnot engine, each process is.

A.

Reversible

B.

Preferable Reversible

C.

Irreversible

D.

Perfectly irreversible

6

K = R/NA , Where  k is called.

A.

Rydsberg constant

B.

Boltzmann constant

C.

Stefan constant

D.

Planck's constant

7

An addition of 400 J of heat casues the increase in internal energy of system is equal to 300 J, then work done will be

A.

100 J

B.

200J

C.

300 J

D.

400 J

8

  Collision between gas molecules are perfectly

C

A.

  Elastic

E

B.

 Inelastic

 

C.

  Neither elastic nor inelastic

 

D.

  All of these

 

9

The chagne in inernal energy is defined as.

A.

Q- W

B.

Q- T

C.

Q+ P

D.

Q - P

10

In an adiabatic process, there is no.

 

A.

  Change in temperature

 

B.

  Exchagne of heat

 

C.

  Chagne is internal energy  

 

D.

Work done

 

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