Physics KS7 Revision Questions

Name three types of forces on moving objects. Describe how the force is produced / what does the force act on.

You may find the answers in your textbook.

[6 marks]

Tags

Introduction to Forces

What is the unit for forces?

[1 mark]

What would happen to an object if the forces acting on the object are balanced in the situation below?

a) when the object is not moving

b) when the object is moving

you may find the answers in your textbook

[2 marks]

What would happen to an object if the forces acting on the object are unbalanced in the situation below?

a) when the object is not moving

b) when the object is moving

you may find the answers in your textbook

[2 marks]

Friction is useful in many situations. State one example when friction can be useful.

[1 mark]

You may find the answers in your textbook

There are many types of energy. Name three types of energy and briefly describe what it means

You may find the answers in your textbook

[6 marks]

What does the law of conservation of energy says?

[1 mark]

Which object is a source of light?

• moon

• star

• asteroid

• Earth

How can we see an object that is not a source of light?

[1 mark]

Diagram shows the position of the Earth with respect to the Sun in the month of June. State which season is it in the northern hemisphere and which season is it in the southern hemisphere. Explain your answers

You may find the answers in my notes or in the textbook

[4 marks]