Using Electricity safely

Where does the electricity of this toaster comes from?

• Batteries

• Mains Electricity

Can electricity flow through your body?

• Yes

• No

Can electricity flow through water?

• Yes

• No

Can electricity flow through metal?

• Yes

• No

Why do we need to follow safety rules?

• It is to damage our appliances.

• It is to prevent fires.

• It is to protect our body, appliances and homes.

• We do not need to follow safety rules.

How is the action in Picture A dangerous?

• The man is touching the wire with wet hands.

• The wire is bare or broken.

• The man puts too many plugs into a socket.

• The man did not switch "off" the socket before plugging in an appliance.

What happens if the man in the picture touches the bare wires?

• The computer will be switched on.

• The computer will be switched off.

• He can get an electric shock.

• Nothing will happen.

Tags

NGSS.MS-PS2-3

How is the action in Picture B dangerous?

• The electrical appliance is plugged in near water.

• The wire is bare or broken.

• The man put too many plugs into a socket.

• The man did not switch "off" the plug before plugging in an appliance.

What do you think might happen?

• Electricity will not flow to the radio.

• The radio will not work.

• The man can get electric shock

• Nothing will happen.

How is the action in Picture C dangerous?

• The electrical appliance is plugged in near water.

• The wire is bare or broken.

• The lady put too many plugs into a socket.

• The lady used a broken appliance.