ICSE Class 10 Physics by Pavan | Practice Test to Test Your Knowledge
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ICSE Class 10 Physics

ICSE Class 10 Physics

Comprehensive mock test covering Light, Electricity, Sound, and Modern Physics. Features numerical problems, ray diagrams, and conceptual questions.

2025-07-19
Pavan Pavan
ICSE Class 10 Physics Grade 10

Duration

30 min

Questions

30

Marking

Negative

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Questions Preview

What is the turning force concept?

A
Force applied at a distance from the pivot point
B
Force that only causes linear motion
C
Force exerted without a lever arm
D
Force applied directly at the pivot

What is the unit of moment of a force?

A
Newton (N)
B
Newton-meter (Nm)
C
Kilogram (kg)
D
Joule (J)

What does the center of gravity of an object represent?

A
The point where the object’s mass is concentrated
B
The highest point of the object
C
The point where the object rotates
D
The point where the object moves the fastest

What is an example of uniform circular motion?

A
A ball thrown vertically upwards
B
A car moving in a straight line
C
A satellite orbiting the Earth
D
A child riding a bicycle

What is the relationship between work and force?

A
Work is the product of force and distance moved in the direction of the force
B
Work is the product of mass and velocity
C
Work is independent of force
D
Work is the same as energy

Which of the following is a type of mechanical energy?

A
Chemical energy
B
Heat energy
C
Potential energy
D
Sound energy

What is the principle of conservation of energy?

A
Energy can be created and destroyed
B
Energy is never lost or gained, only transformed
C
Energy always increases over time
D
Energy is destroyed when it is not used

Which of the following is an example of nuclear energy?

A
The energy in food
B
Energy from the sun
C
Energy in atoms
D
Energy in wind

Which of the following types of machines is used to lift a heavy load?

A
Pulley
B
Wheelbarrow
C
Lever
D
Inclined plane

What is the mechanical advantage of a machine?

A
The ratio of the effort to the load
B
The ratio of the load to the effort
C
The ratio of force to velocity
D
The efficiency of the machine

What does a pulley system do?

A
It multiplies the velocity of the load
B
It changes the direction of the applied force
C
It decreases the force required
D
It increases the force

Which of the following is a non-mechanical energy form?

A
Mechanical energy
B
Electrical energy
C
Chemical energy
D
Sound energy

What is work done when a force is applied but there is no displacement?

A
Zero work
B
Maximum work
C
Infinite work
D
Constant work

Which energy transformation occurs in a pendulum?

A
Mechanical energy to sound energy
B
Mechanical energy to thermal energy
C
Potential energy to kinetic energy
D
Kinetic energy to potential energy

What is an example of a force multiplier?

A
Inclined plane
B
Lever
C
Pulley
D
All of the above

Which energy type is associated with movement of electrons?

A
Heat energy
B
Electrical energy
C
Mechanical energy
D
Chemical energy

What is the energy associated with a stretched spring?

A
Kinetic energy
B
Potential energy
C
Thermal energy
D
Chemical energy

What is a simple machine that consists of a flat surface with one end higher than the other?

A
Lever
B
Pulley
C
Inclined plane
D
Wedge

Which of the following is true about mechanical advantage?

A
It is greater than the velocity ratio
B
It is always equal to the efficiency
C
It is the ratio of load to effort
D
It increases with increased load

Which is the unit of power?

A
Joule
B
Newton
C
Watt
D
Meter

Which is the efficiency of a machine?

A
The ratio of output work to input work
B
The ratio of load to effort
C
The product of mechanical advantage and velocity ratio
D
The work done by the machine

What is the energy conversion when a battery is used in an electric fan?

A
Chemical to electrical to mechanical energy
B
Chemical to thermal to electrical energy
C
Electrical to mechanical to thermal energy
D
Mechanical to electrical to chemical energy

Which of the following is the unit of force?

A
Newton
B
Kilogram
C
Joule
D
Meter

What is an example of chemical energy?

A
Food
B
Wind
C
Sound
D
Electricity

What is the relationship between velocity ratio and mechanical advantage in a simple machine?

A
Velocity ratio is greater than mechanical advantage
B
Mechanical advantage is always greater than velocity ratio
C
They are equal
D
They are inversely related

Which of the following is an example of an inclined plane?

A
Ramp
B
Wedge
C
Lever
D
Pulley

Which of the following is true about energy?

A
Energy can be created and destroyed
B
Energy cannot be destroyed
C
Energy is always transformed
D
Energy is only created, not transformed

What is the unit of energy?

A
Joule
B
Newton
C
Watt
D
Meter

Which of the following is an example of an energy conversion?

A
Electrical energy to mechanical energy in a fan
B
Chemical energy to light energy in a battery
C
Thermal energy to sound energy in a firecracker
D
All of the above

Which of the following is true about velocity ratio in a machine?

A
It is the ratio of the effort distance to the load distance
B
It is the ratio of the load to the effort
C
It is always less than mechanical advantage
D
It is always greater than mechanical advantage