electricity Grade 4

What is a flow of charged particles called?

• Electric current

• Electric circuit

• Electrons

• Electric switch

A path that electricity can flow through is called

• An electric current

• An electric circuit

• A wire

• A load

A circuit in which a bulb lights up must be:

• Open

• Closed

• Have a switch

• Open or closed

A circuit can be opened or closed using a

• Load

• Connector

• Switch

• Wire

Electricity can be dangerous because

• It is powerful

• It can make you sick

• It can give you an electric shock

• It is hot

Look at this circuit

• is it an open circuit?

• Is it a closed circuit?

This circuit

• Has one break

• Has many breaks

• Has no breaks

In this circuit

• The bulb will light up

• The bulb will not light up

Which of the following are dangers associated with electricity?

• Wet hands

• Uncovered wires

• Broken plugs

• All of the above

Atoms usually have the ............. number of positive(+) and negative(-) particles.

• same

• different