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Science review 3°

Total questions: 32

Worksheet time: 32mins

Name
Class
Date
1.

What is this specific property?

(¿Cuál es está propiedad especifica?)

a)

Boiling point

b)

Elasticity

c)

Density

d)

Melting point

2.

What is this specific property?

(¿Cuál es está propiedad especifica?)

a)

Solubility

b)

Elasticity

c)

Density

d)

Melting point

3.

What is this specific property?

(¿Cuál es está propiedad especifica?)

a)

Solubility

b)

Elasticity

c)

Density

d)

Melting point

4.

This is ..........

a)

natural material (Vegetal)

b)

artificial material

c)

natural material (mineral)

d)

natural material (animal)

5.

This is ..........

a)

natural material (Vegetal)

b)

artificial material

c)

natural material (mineral)

d)

natural material (animal)

6.

This is ....

a)

homogeneous mixture

b)

heterogeneous mixture

7.

This is ....

a)

homogeneous mixture

b)

heterogeneous mixture

8.

This is ...

a)

Melting

b)

Freezing

c)

Condensation

d)

Expansion

9.

This is ...

a)

Melting

b)

Freezing

c)

Boiling

d)

Expansion

10.

This is...

a)

physical change (Rusting)

b)

chemical change (Rusting)

c)

physical change (Fermentation)

d)

chemical change (Combustion)

11.

This is...

a)

physical change (Rusting)

b)

chemical change (Fermentation)

c)

physical change (Fermentation)

d)

chemical change (Combustion)

12.

This is a ....

a)

mechanical energy

b)

electrical energy

c)

chemical energy

d)

light energy

13.

This is a ....

a)

mechanical energy

b)

thermal energy

c)

chemical energy

d)

light energy

14.

This is a ....

a)

mechanical energy

b)

thermal energy

c)

chemical energy

d)

electrical energy

15.

The window is a______________

a)

luminous object

b)

non-luminous object

16.

The chair is a______________

a)

luminous object

b)

non-luminous object

17.

The flashlight is a______________

a)

luminous object

b)

non-luminous object

18.

What kind of sound is?

a)

Loud

b)

Soft

19.

What kind of sound is?

a)

Loud

b)

Soft

20.

What is it?

a)

push and pull

b)

push

c)

pull

21.

What is it?

a)

push and pull

b)

push

c)

pull

22.

It's a ________________

a)

effort and work

b)

effort

c)

work

23.

It's an ________________

a)

effort and work

b)

effort

c)

work

24.

What kind of energy need to work?

a)

fuel energy

b)

people energy

c)

electrical energy

d)

fuel energy and electrical energy

25.

What kind of energy need to work?

a)

fuel energy

b)

people energy

c)

electrical energy

d)

fuel energy and electrical energy

26.

What kind of energy need to work?

a)

fuel energy

b)

people energy

c)

electrical energy

d)

fuel energy and electrical energy

27.

What is the simple machine?

a)

lever

b)

wheel and axle

c)

wedge

d)

pulley

28.

What is the simple machine?

a)

screw

b)

wedge

c)

lever

d)

inclined plane

29.

What is the simple machine?

a)

inclined plane

b)

screw

c)

lever

d)

wedge

30.

It is a _____________________

a)

compound machine

b)

simple machine

31.

It is a _____________________

a)

compound machine

b)

simple machine

32.

It is made of _______________

a)

wood

b)

cotton

c)

metal

d)

glass