Free Printable 3º Natural - U5 - Can you help save the planet?

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Worksheets

3º Natural - U5 - Can you help save the planet?

Total questions: 21

Worksheet time: 42mins

Name

Class

Date

1.

1.Choose 2 characteristics of:

SOLIDS

a)

have a definite shape

b)

don't have a definite shape

c)

have a definite volume

d)

don't have a definite volume

2.

1.Choose 2 characteristics of:

LIQUIDS

a)

have a definite shape

b)

don't have a definite shape

c)

have a definite volume

d)

don't have a definite volume

3.

1.Choose 2 characteristics of:

GASES

a)

have a definite shape

b)

don't have a definite shape

c)

have a definite volume

d)

don't have a definite volume

4.

2.Tick the SOLIDS

a)

b)

c)

d)

5.

2.Tick the LIQUIDS

a)

b)

c)

d)

6.

2.Tick the GASES

a)

b)

c)

d)

7.

The 3 states of WATER are:

a)

solid, liquid and gas.

b)

ice, water and water vapour.

c)

ice, water and gas.

d)

solid, water and water vapour.

8.

This state of water is...

(a)

9.

This state of water is...

(a)

10.

This state of water is...

(a)

11.

Anything that is HOT contains

a)

thermal energy

b)

light energy

c)

sound energy

d)

kinetic energy

e)

electrical energy

12.

When a substance receives thermal energy, it might change of

a)

state

b)

matter

13.

Tick examples of thermal energy effects

a)

b)

c)

d)

14.

If we heat ice, it melts and changes back into a...

a)

solid

b)

liquid

c)

gas

15.

If we heat water, the liquid changes into a

a)

solid

b)

liquid

c)

gas

16.

Thermal or electrical energy passes through _______ quickly.

a)

conductors

b)

insulators

17.

These materials are good conductors of electrical energy:

a)

metal

b)

water

c)

wood

18.

These materials are good insulators of thermal energy:

a)

aluminium

b)

plastic

c)

wood

19.

It is something that is made up of more than 1 material.

a)

water

b)

matter

c)

mixture

d)

energy

20.

These are mixtures in which we can see the different substances:

a)

b)

c)

d)

21.

These are mixtures in which we cannot see the different substances:

a)

b)

c)

d)

Reset

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