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7.3.5 Energy

Total questions: 14

Worksheet time: 23mins

Name
Class
Date
1.

(a)   energy is stored in the battery.

2.

(a)   energy is transferred in the wires.

3.

What kind of energy is stored in food?

a)

chemical

b)

kinetic

c)

gravitational potential

d)

electrical

4.

What kind of energy is stored in gasoline?

a)

chemical

b)

kinetic

c)

gravitational potential

d)

electrical

5.

What kind of energy is stored in a book that has been lifted up onto a shelf?

a)

chemical

b)

kinetic

c)

gravitational potential

d)

electrical

6.

What kind of energy is transfered in a running cat?

a)

chemical

b)

kinetic

c)

gravitational potential

d)

electrical

7.

What kind of energy is transfered from a hot to a cold object?

a)

chemical

b)

kinetic

c)

gravitational potential

d)

thermal

8.

Determine whether the following types of energy are easier to store or transfer?

Categorize the following

chemical

elastic

gravitational potential

electrical

light

sound

Easier to store
Easier to transfer
9.

Draw diagrams to show the energy changes in a motorcycle that uses gasoline (petrol) for movement.

10.

Draw diagrams to show the energy changes in a wood-burning fire used for cooking.

11.

Draw diagrams to show the energy changes in a bird using movement to fly higher.

12.

Draw diagrams to show the energy changes in a ball rolling down a hill.

13.

match the form of energy to its description

a)

energy stored in hot objects

1.

thermal energy

b)

energy transferred by current in wires

2.

electrical energy

c)

energy stored in moving objects

3.

kinetic energy

d)

energy stored in fuel

4.

chemical energy

e)

energy that we can see

5.

light energy

14.

match the form of energy to its description

a)

energy stored in an object that has changed shape

1.

thermal energy

b)

energy stored in food

2.

chemical energy

c)

energy transferred from vibrations that we can hear

3.

sound energy

d)

energy in objects that are lifted higher

4.

gravitational potential energy