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

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 # 2

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

 

Question # 3

What one is not an isothermal change.

Question # 4

Effeciency of a carnot engine is.

Question # 5

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

Question # 6

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

Question # 7

Which is not exmple of ddiablatic process.

Question # 8

In reversible cyclic process the change  in entropy of system.

Question # 9

In an isothermal chagne, internal energy.

Question # 10

The efficiency of carnot eninge is always.

Question # 11

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

Question # 12

 Thermodynamics mostly deals with.

 

Question # 13

The chagne in inernal energy is defined as.

Question # 14

K = R/NA , Where  k is called.

Question # 15

Internal energy of a substance, is directly proportional to

Question # 16

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

Question # 17

The process which is carried out at constant temperature is called.

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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

No entropy change is associated with

A.

Isothermal process

B.

Adiabatic process

C.

Isobaric process

D.

Isochoric process

2

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

A.

Thermal Equilibrium

B.

Chemical equilibrium

C.

Mechanicla Equilibrium

D.

Physical Equilibrium

3

  Collision between gas molecules are perfectly

C

A.

  Elastic

E

B.

 Inelastic

 

C.

  Neither elastic nor inelastic

 

D.

  All of these

 

4

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.

A.

920 J

B.

280 J

C.

600 J

D.

200 J

5

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

6

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

A.

Postive and on the system

B.

Negative and on the system

C.

Postive and by the system

D.

Negative and by the system

7

Work done by the system is takn as

A.

Positive

B.

Negative

C.

Undefined

D.

None of these

8

The process which is carried out at constant temperature is called.

A.

Adiabatic process

B.

Isothermal process

C.

Isochoic process

D.

Isobaric process

9

No entrpy chagne is associated with

A.

isothermal process

B.

Adiabatic process

C.

Isobaric process

D.

Isochoric process

10

In an isothermal chagne, internal energy.

A.

Decrease 

B.

Increase

C.

Remain same

D.

Becomes zero

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