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?

(a)  

In the experiment, the plastic bag and (a)   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 (a)   at the beginning of an experiment and say what you THINK will happen.

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

You write the (a)   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