Free Printable Physics level 8 Quiz

1.

What type of energy is stored in a stretched rubber band?

a)

Thermal energy

b)

Chemical energy

c)

Gravitational potential energy

d)

Elastic potential energy

2.

Which of the following is an example of energy transfer by conduction?

a)

Heat from the Sun warming your face

b)

Heat moving through a metal spoon in a hot drink

c)

Warm air rising to the ceiling

d)

A microwave heating food

3.

What is the main form of energy transformation in a battery-powered torch?

a)

Chemical to thermal

b)

Electrical to light

c)

Chemical to electrical

d)

Thermal to light

4.

Which of the following factors does NOT affect household energy consumption?

a)

Appliance choice

b)

Building design

c)

The colour of the walls

d)

Season and climate

5.

What is the unit of electrical current?

a)

Volt

b)

Ampere

c)

Ohm

d)

Watt

6.

Which of the following is an example of energy transfer by convection?

a)

Heat from a fire warming your hands

b)

Heat moving through a metal rod

c)

Warm air circulating in a room

d)

Light from a bulb

7.

What is the formula for calculating energy efficiency?

a)

$\frac{\text{Useful energy output}}{\text{Total energy input}} \times 100\%$

b)

$\frac{\text{Total energy input}}{\text{Useful energy output}} \times 100\%$

c)

$\text{Useful energy output} - \text{Total energy input}$

d)

$\text{Total energy input} + \text{Useful energy output}$

8.

Which component in an electrical circuit is used to control the flow of current?

a)

Resistor

b)

Battery

c)

Switch

d)

Light bulb

9.

What type of energy is primarily involved when a ball is dropped from a height?

a)

Kinetic energy

b)

Chemical energy

c)

Gravitational potential energy

d)

Elastic potential energy

10.

Which of the following is NOT a form of energy?

a)

Thermal

b)

Chemical

c)

Gravitational

d)

Frictional

11.

What is the main purpose of an energy audit in a household?

a)

To increase the number of appliances

b)

To reduce the cost of electricity

c)

To identify energy consumption patterns

d)

To change the building design

12.

Which of the following is a renewable source of energy?

a)

Coal

b)

Natural gas

c)

Solar

d)

Nuclear

13.

What is the role of a resistor in an electrical circuit?

a)

To increase voltage

b)

To decrease current

c)

To store energy

d)

To convert energy

14.

Which of the following is an example of energy transfer by radiation?

a)

Heat from a radiator warming a room

b)

Heat from the Sun reaching Earth

c)

Heat moving through a metal pan

d)

Warm air rising in a chimney

15.

What is the unit of electrical resistance?

a)

Volt

b)

Ampere

c)

Ohm

d)

Watt

Physics level 8 Quiz

Total questions: 15

Worksheet time: 8mins

Similar Resources on Wayground