SCIENCE YEAR 4 (MATERIALS)

Spoon is made from?

• Wood

• fabric

• Metal

• Plastic

A raincoat is made from plastic because plastic is

• waterproof

• rough

• weak

• observant

Here is the properties of materials. If we can see through it, it called....

• strong

• observant

• flexible

• transparent

Tags

NGSS.MS-PS4-2

These objects are made of rubber, except..................

• 
• 
• 
• 

Which is the best material for making a car windscreen?give a reason for your answer. (This question requires the knowledge of light and materials)

• ceramic. It does not allow light to pass through.

• metal.it allows all light to pass through.

• glass. It is transparent and allows light to pass through

Tags

NGSS.MS-PS4-1

what is this object made of? select the right answer

• copper

• plastic

• wood

• glass

The following shows a picture of a hammer. The part marked X should be made of ______________. State a reason for your answer.

• Steel. It is strong and can withstand heavy knocks.

• Glass. It is waterproof.

• Ceramic. It is a poor conductor of heat.

• Aluminium. It is a good conductor of heat.

John wants to build a building. What material should he use?

• Concrete

• plastic

• Paper

• Metal

You are now an owner of a company producing the object shown. Which of the following material is best used to make the object shown.

• Cotton

• Wool

• Rubber

• Synthetic cloth

Predict what will happen to the amount of water in glass when the sponge is removed.

• Remains the same.

• It will increase.

• It will decrease.

• It will change colour.