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

  According to kinetic theory of gases, a a finite volume of a gas consts of very

Question # 3

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

Question # 4

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

 

Question # 5

'R' is called

Question # 6

SI unit of entropy is

Question # 7

Entropy of a system in reversibel process 

Question # 8

Internal energy of a substance, is directly proportional to

Question # 9

In reversible cyclic process the change  in entropy of system.

Question # 10

The process in which no heat enters or leaves the system is known as.

Question # 11

Work done by the system is takn as

Question # 12

 According to kinetic theory of gases, the size of the molecule is.

 

Question # 13

 The gas molecule sare in

 

Question # 14

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

Question # 15

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

Question # 16

Which is not exmple of ddiablatic process.

Question # 17

 Thermodynamics mostly deals with.

 

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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

SI unit of entropy is

A.

J/Kg

B.

J/K

C.

K gms-1

D.

JK

2

  According to kinetic theory of gases, a a finite volume of a gas consts of very

A.

  Large numebr of molecules

 

B.

   Small number ofmolecules

 

C.

 Both a and b

 

D.

  Large no of ions

L

3

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

 

A.

Decreses

B.

 Increases

I

C.

 Fluctuates

 

D.

Remains Constant

 

4

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

A.

Kinetic energy

B.

Potential energy

C.

Internal energy

D.

Heat energy

5

Internal energy is similar to the

A.

Vibrational K.E.

B.

Gravitational P.E.

C.

K.E.

D.

All of these

6

Internal energy of a substance, is directly proportional to

A.

T

B.

V

C.

W

D.

P

7

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

8

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

9

What one is not an isothermal change.

A.

Melting of solid

B.

Bioling of liquid

C.

Bursting of bicycle tyre

D.

Slow expansion of gas

10

When hot and cold water are mixed the entropy

A.

Decrease

B.

Increase

C.

Remains constant

D.

Zero

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