Primary 2 Science

We can make glass from?

• Sand

• Paper

• Oil

Clay is having soft properties, what happened if we roll clay?

• Clay will become longer than before

• Clay will become shorter than before

• Clay will become harder than before

Which of these properties are rocks?

• Rigid, hard and strong

• Soft, flexible and rigid

• Shiny, rough and flexible

Which one of the following is the property of Coal?

• Can be soft

• Can be burn

• Can be beautiful

Which of these things are liquid

• Water, oil, milk

• Pencil, book , oil

• Oil, spoon, milk

What can force do?

• Force can only make things move

• Force can only change speed

• Force can make things move and stop

What happen to this material when we heat them?

• Egg changes from liquid to a new solid material

• Egg changes from liquid to a gas material

• Egg changes from solid to a new liquid material

A bottle can be made of plastic because plastic is __________

• Waterproof

• Absorbent

• Shiny

The things that plant need to grow?

• Rock, sun and trowel

• Soil, sun, and water

• Fire, sun and oil

Caroline wants to make a cake. First, she makes a (a)__________ of three different materials (sugar, butter and egg). Then, she is making a bar of chocolate (b)_________ by making it hot and the solid chocolate changes into (c)__________

• (a) liquid, (b) mixture and (c) melt

• (a) liquid, (b) mixture and (c) melt

• (a) mixture, (b) melt) and (c) liquid