Electricity

What is electricity

• A form of light energy

• Flow of electric current through materials

• Heat produced by appliances

• Movement of air through a circuit

What does a battery store

• Heat energy

• Kinetic energy

• Light energy

• Electrical energy chemically

Which of the following is an example of an appliance

• Battery

• Copper wire

• Washing Machine

• Switch

What is a circuit

• A pathway for light to flow

• A pathway for electricity to flow

• A form of energy

• A robot

Which component lights up in a complete circuit?

• Buzzer

• Switch

• Bulb

• Motor

What does a motor do in a circuit?

• Produces sound

• Produces light

• Produces movement

• Stores energy

What is the purpose of a switch in a circuit?

• To light up the circuit

• To store electrical energy

• To make circuit incomplete

• To turn component on or off

Why should materials be tested in a circuit? ( choose the most important reason)

• To check if they produce light

• To determine if they are conductors or insulators, since one let's current flow and the other doesn't

• To see if they store energy , to make sure the circuit works

• To check for heat production, to make sure the circuit doesn't explode

What happens in an incomplete circuit?

• Components will work

• Electricity can flow freely

• Components will not work

• The circuit produces light

What is a series circuit?

• A circuit with multiple pathways

• A broken circuit

• A circuit that stores energy

• A single pathway loop for electricity