7 Electricity

What is a switch's function in a circuit?

• to make the current hotter or colder
• turn on and off the flow of current
• the pathway that current flows
• to add more power to the circuit

A material in which electrons are not able to move easily is called _______.

• Circuit 
• Insulator 
• Resistance 
• Conductor

This is the symbol for a _____?

• switch
• light 
• battery
• wires

What is this symbol for?

• light bulb
• switch
• battery
• resistor

Tags

NGSS.MS-PS2-3

Electric current is measured in ______.

• Watts
• Volts
• Amperes

Which of the following items could not be used to create a closed circuit? 

• battery, light bulb 
• battery, wires, buzzer
• battery, light bulb, wires 
• battery, light bulb, buzzer, wire

The wires connecting the battery and the light bulb create a closed circuit. What would happen if one of the wires were cut?

• The light would go out. 
• The light bulb would crack. 
• The wire would become hot. 
• The battery would lose its crack.

A battery refers to more than one?

• cell

• energy

• force

• circuits

A pathway for electricity to travel is called___________

• current
• static electrcity
• circuit
• circle

Tags

NGSS.4-PS3-2

A continuous flow of electricity is called_____________

• series
• circuit
• static
• current