Materials and their properties

Which material is not hard?

• Rubber

• Rock

• Paper

• Glass

Which material is the most absorbant?

• Paper

• Plastic

• Glass

• Sponge

What material is hard, flexible and bouncy?

In the experiment, the plastic bag and _____ were waterproof.

Why is glass a good material for sunglasses?

• It's light, waterproof and flexible

• It's waterproof, light and bouncy

• It's transparant, light and waterproof

• It looks really cool

You write a ______ at the beginning of an experiment and say what you THINK will happen.

You write an ____ before an experiment. It is what you want to find out in the experiment.

You write the ____ after doing an experiment. It answers the aim and summarises what you learned frrom the results.

Why isn't metal a good material to use for clothes?

• It's rigid and heavy

• It's waterproof and strong

• It's hard and shiny

• It's expensive and flexible

What would NOT be a good material to make a boat?

• Metal

• Wood

• Rubber

• Rock

Tags

NGSS.MS-ETS1-1