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ICS Part 1 Physics
Chapter 6 Test
Start Chapter 6 Test
MCQ's Test For Chapter 6 "Physics ICS Part 1 Chapter 6 Online Test"
Try The MCQ's Test For Chapter 6 "Physics ICS Part 1 Chapter 6 Online Test"
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Total Questions17
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Time Allowed20
Physics ICS Part 1 Chapter 6 Online Test
00:00
Question # 1
Thermodynamics mostly deals with.
Question # 2
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 # 3
First law of thermodynamics is based upon law of conservatio of.
Question # 4
Carnot Cycle is
Question # 5
In all natural prcoessees where heat flow from one system to another there is always a net increase in
Question # 6
A device which covnerts thermal eergy into mechanical energy is called.
Question # 7
When two obnects are made in thermal contact heaving same temperature then they are at.
Question # 8
What happens to internal energy of an object when its temperature.
Question # 9
The sum of all forms of molecular energies of substance is termed as
Question # 10
The process which is carried out at constant temperature is called.
Question # 11
The process in which no heat enters or leaves the system is known as.
Question # 12
What one is not an isothermal change.
Question # 13
Internal energy is similar to the
Question # 14
In carnot engine, each process is.
Question # 15
Internal energy of a substance, is directly proportional to
Question # 16
Pressure of a gas is directly proportional to average.
Question # 17
Adiabatic change occurs hen the gas expands or compressed.
11th Class ICS Physics Chapter 6 Test
Top Scorers Of Chapter 6 "Physics ICS Part 1 Chapter 6 Online Test" MCQ`s Test
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A Abdul Mateen 13 - Oct - 2024 01 Min 41 Sec 17/17 -
D Daneen Zara 27 - Oct - 2024 01 Min 49 Sec 17/17 -
G Game Star 15 - Dec - 2024 02 Min 44 Sec 17/17 -
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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 |
What happens to internal energy of an object when its temperature.
|
A.
Decreses
B.
Increases I
C.
Fluctuates
D.
Remains Constant
|
| 3 |
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 |
| 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 |
Collision between gas molecules are perfectly C |
A.
Elastic E
B.
Inelastic
C.
Neither elastic nor inelastic
D.
All of these
|
| 6 |
Entropy of a system in reversibel process |
A.
Fluctuates
B.
Increases
C.
Is infinite
D.
Decrease |
| 7 |
In reversible cyclic process the change in entropy of system. |
A.
Remains constant
B.
Increase
C.
Decrease
D.
Becomes zero |
| 8 |
Chagne in entropy is maximum when temperature of source is that............of sink |
A.
Greater than
B.
Less than
C.
Equal to
D.
Zero |
| 9 |
In carnot engine, each process is. |
A.
Reversible
B.
Preferable Reversible
C.
Irreversible
D.
Perfectly irreversible |
| 10 |
In all natural prcoessees where heat flow from one system to another there is always a net increase in |
A.
Pressure
B.
Entropy
C.
Work
D.
Volume |
Test Questions