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Worksheets

Science 3 Review

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

Study the food web below. Which of the following organisms is a producer?

a)

grass

b)

grasshopper

c)

bird

d)

snake

2.

What is the mass of the box as shown in the picture?

a)

90 kg

b)

90 g

c)

9 kg

d)

9 g

3.

What transformation of energy is involved in the picture?

a)

light energy ➡️ mechanical energy ➡️ chemical energy

b)

chemical energy ➡️ electrical energy ➡️ light energy

c)

light energy ➡️ chemical energy ➡️ mechanical energy

d)

light energy ➡️ electrical energy ➡️ chemical energy

4.

A toy car moved at different speeds as the height of the ramp is changed. At which height did the car move the fastest based on the table shown?

a)

2 books/blocks

b)

3 books/blocks

c)

4 books/blocks

d)

5 books/blocks

5.

What do these changes have in common?

a) mixing orange juice and water b) melting butter under the sun

a)

Both happen by heating.

b)

Both happen by cooling.

c)

Both are physical changes.

d)

Both are chemical changes.

6.

What is the volume of the liquid as shown in the picture?

a)

200 mL

b)

150 mL

c)

100 mL

d)

50 mL

7.

A graduated cylinder contains 20 mL of water. After a rock is placed in the cylinder, the level of water rose as shown below. What is the volume of the rock?

a)

15 mL

b)

20 mL

c)

25 mL

d)

30 mL

8.

 

Study the food web below. Which of the following organisms is a herbivore?

a)

hawk

b)

frog

c)

owl

d)

mouse

9.

Study the food web below. Which of the following organisms is a carnivore?

a)

wild cat

b)

rabbit

c)

mouse

d)

goat

10.

Study the food web below. Which organism is the predator of the black tipped jackrabbit?

a)

mule deer

b)

bobcat

c)

pacific frog

d)

ringtail

11.

It is the amount of space something takes up.

a)

temperature

b)

volume

c)

weight

d)

mass

12.

In which state of matter do the particles move fastest and at random?

a)

solid

b)

liquid

c)

gas

d)

water

13.

It has definite shape and volume.

a)

solid

b)

liquid

c)

gas

d)

gel

14.

Which object will require the greatest force to lift it?

a)

a sack of rice that weighs 60 kilograms

b)

a metal ball that weighs 75 kilograms

c)

a barbel that weighs 30 kilograms

d)

a crate that weighs 150 kilograms

15.

Which of the following situations DOES NOT show that work is done?

a)
b)
c)
d)
16.

What kind of force is shown in the picture?

a)

gravity

b)

magnetic force

c)

friction

d)

magnet

17.

A force that slows or stops the motion.

a)

gravity

b)

friction

c)

weight

d)

magnetism

18.

The ability to do work.

a)

motion

b)

force

c)

work

d)

energy

19.

It happens when a liquid becomes a gas.

a)

evaporation

b)

condensation

c)

mixture

d)

ice

20.

It has a definite volume but not a definite shape.

a)

solid

b)

liquid

c)

gas

d)

air