Electricity

What are the outputs of television?

• Light, heat and movement

• Light, heat and sound

Which electrical object uses main electricity?

• Alarm clock

• Washing machine

What is the output of these electrical objects?

• Hairdryer

• Headphone

• Flashlight

How can we use electricity safely?

• Turn off the switch before pull or push the plugs.

• Touch the bare wires.

• Don't touch the socket with wet hands.

which of the electric circuit can make the lamp lights up?

• 
• 

Tags

NGSS.4-PS3-2

Which of the following statements is not true?

• Electricity is the flow of charged air.

• Power station can produce electricity.