KS3 Exam style questions with Answers – Mock Test

If an incident light ray produces an angle of incidence equal to 30 degrees when hitting a mirror: What is the angle of reflection equal to?

When light travels through materials of different densities this may be observed?

The temperature of water at the freezing point and the melting point is?

Salt and water mixed together is an example of...

These sorts of rocks are created due to extreme heat and pressure.

The frequency measures?

What type of force prevents a football from rolling on the grass forever?

• Which color in the color spectrum has the longest wave-length?

   

When a substance reaches the freezing point a liquid substance will start to turn into...

What fluid protects a baby during development?

What is the word equation for respiration ?

• The amplitude measures?

   

   

A shirt can be seen as the color red because?

What is Mass?

Respiration is performed by both animals and plants to make energy: What are the waste products created by a human during respiration?

What is the role of the liver in the human body?

When Iron and Sulphur are mixed together and heated a new substance is formed called Iron Sulphide this is an example of?

When light travels through materials of different densities this may be observed?

• Which of these nutrients is needed for growth and repair of body tissue?

   

   

   

What type of energy is stored in a battrey?

What do red blood cells transport in the human body?

The following acids listed should produce these salts when reacted with magnesium metal. Hydrochloric acid Nitric acid Sulphuric acid

When a substance reaches the boiling point what physical change usually takes place?

• Magnesium, Oxygen, Carbon, Neon and Hydrogen are all single words and represent?