1) Intro Electricity (Pages 6 & 7)

What type of electricity flows in one direction?

• Direct Current
• Alternating Current
• Static Electricity
• Magnetism

Which component powers the circuit?

• Battery
• Wire
• Switch
• Bulb

What do electrons flow through in a circuit?

• Wires
• Batteries
• Motors
• Switches

Which component makes light in a circuit?

• Bulb
• Motor
• Resistor
• Buzzer

What turns the electricity on and off?

• Switch
• Battery
• Resistor
• Wire

Which component produces motion?

• Motor
• Bulb
• Resistor
• Battery

What component controls current flow?

• Resistor
• Switch
• Motor
• Buzzer

What type of charge do electrons have?

• Negative
• Positive
• Neutral
• No charge

What happens when a switch is open?

• Electricity stops
• Electricity flows
• Bulb turns on
• Motor works

Which of the following is an insulator?

• Plastic
• Copper
• Iron
• Aluminum