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Electricity

Total questions: 19

Worksheet time: 10mins

Name
Class
Date
1.

A buzzer produces sound.

a)

TRUE

b)

FALSE

2.

Electric appliances have circuits.

a)

TRUE

b)

FALSE

3.

All types of batteries are rechargeable.

a)

TRUE

b)

FALSE

4.

A circuit will not work if it has complete parts.

a)

TRUE

b)

FALSE

5.

Batteries store electrical energy.

a)

TRUE

b)

FALSE

6.

Solar energy is a non-renewable resource

a)

TRUE

b)

FALSE

7.

Wasting electricity is similar to saving money.

a)

TRUE

b)

FALSE

8.

Rubber doesn't allow electricity to pass through.

a)

TRUE

b)

FALSE

9.

Removing the plug of an appliance with wet hands.

a)

SAFE practice

b)

DANGEROUS practice

10.

Using an appliance with exposed electric wires.

a)

SAFE practice

b)

DANGEROUS practice

11.

Putting liquids like water and juice away from an electric appliance.

a)

SAFE practice

b)

DANGEROUS practice

12.

Sticking your finger to an electric outlet.

a)

SAFE practice

b)

DANGEROUS practice

13.

What supplies the energy in a simple circuit?

a)

battery

b)

circuit

c)

switch

d)

wire

14.

Which material is a conductor?

a)

glass

b)

wood

c)

steel

15.

Which material is an insulator?

a)

plastic

b)

gold

c)

copper

16.

A/an ________________ circuit has no breaks and the bulb will light up.

a)

open

b)

closed

17.

10. A/an _____________ circuit has a break and the bulb will not light up.

a)

open

b)

closed

18.

Will the light bulb light up if the switch remains open as shown?

a)

No, because the electric circuit is not complete.

b)

Yes, because the circuit will be complete.

c)

No, because the battery will push the electric current.

d)

Yes, because the circuit will be complete.

19.

Jill finds that all of the electric cords in her school are covered in plastic. Why is it important to cover the electric cords with plastic?

a)

Plastic is an insulator.

b)

Plastic is a conductor.

c)

Plastic is strong.

d)

Plastic will melt.