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

00:00
Question # 1

K = R/NA , Where  k is called.

Question # 2

Internal energy of a substance, is directly proportional to

Question # 3

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

Question # 4

'R' is called

Question # 5

 The gas molecule sare in

 

Question # 6

A system does 600 J of work and at the same time has its internal energy increased by 320 J. How much heat has been supplied.

Question # 7

SI unit of entropy is

Question # 8

  Pressure of a gas is directly proportional to average.

 

Question # 9

Work done by the system is takn as

Question # 10

No entropy change is associated with

Question # 11

  Collision between gas molecules are perfectly

C

Question # 12

Effeciency of a carnot engine is.

Question # 13

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 # 14

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

Question # 15

Which is not exmple of ddiablatic process.

Question # 16

Carnot Cycle is

Question # 17

Entropy of a system in reversibel process 

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6th Chapter

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

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

2

Boyle's law states that " The volume of a given mass of a gas is...................."

A.

Directly proportional to absolute temperature

B.

Invesely proportional to absolute temperature

C.

Directly proportional to density

D.

Inversely proportional topressure

3

In an isothermal chagne, internal energy.

A.

Decrease 

B.

Increase

C.

Remain same

D.

Becomes zero

4

  Collision between gas molecules are perfectly

C

A.

  Elastic

E

B.

 Inelastic

 

C.

  Neither elastic nor inelastic

 

D.

  All of these

 

5

Work done by the system is takn as

A.

Positive

B.

Negative

C.

Undefined

D.

None of these

6

First law of thermodynamics is based upon law of conservatio of.

A.

Mass

B.

Momentum

C.

Energy

D.

Charge

7

What can be calculated from the curve under PV graph.

A.

Heat

B.

Work done

C.

Temperatures

D.

Internal energy

8

In carnot engine, each process is.

A.

Reversible

B.

Preferable Reversible

C.

Irreversible

D.

Perfectly irreversible

9

The efficiency of carnot engine depends upon 

A.

Sink temperature

B.

Source temperature

C.

Both a and b

D.

The working substance

10

Internal energy is similar to the

A.

Vibrational K.E.

B.

Gravitational P.E.

C.

K.E.

D.

All of these

Test Questions

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  • Danish Iqbal

    Danish Iqbal

    21 Aug 2019

    pls improve the MCQs ..its not helpfull

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