Focus #26

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

wood is a(n) _____?

• conductor

• insulator

water is a(n) ______?

• conductor

• insulator

this circuit is .....?

• open
• parallel
• closed
• The cutest little circuit evah!

When all parts of the circuit are connected it is a ______ circuit. 

• open
• closed

If you replace the paper clip with a plastic spoon, what happens?

• The bulb doesn't light
• The bulb is dimmer
• The wires get hot
• There is no change

Tags

NGSS.MS-PS2-3

What would best complete this circuit in order for the bulb to work?

• A wire

• A switch

• A battery

• A light bulb

A flow of electrons through a conductor is called:

• A river
• A spark
• An electron flow
• A current

What is a common energy source for a circuit?

• Light bulb
• Battery
• Wire
• Switch

What kind of circuit is this?

• series
• parallel