Circuits

Front

What is the main source of current(power) in a circuit?

Back

battery

Front

What carries electrical energy to the lightbulb? Options: wire, light bulb, switch, battery

Back

wire

Tags

NGSS.4-PS3-2

Front

What turns the circuit on and off? Options: conductor, insulator, switch, light bulb

Back

switch

Front

What changes electrical energy to light energy?

Back

light bulb

Front

What appliance converts (changes) ELECTRICAL energy to HEAT energy? Options: gas clothes dryer, calculator, hair dryer, cell phone

Back

hair dryer

Front

What's wrong with the circuit?

Back

There is no energy source.

Tags

NGSS.MS-ETS1-1

Front

The battery pack is in a complete circuit but the bulb will not light. Why?

Back

The batteries are in wrong.

Front

Why is there plastic surrounding the wire in a phone charger?

Back

plastic is an insulator

Tags

NGSS.MS-PS3-3

Front

Why will the circuit above not light?

Back

The cardboard is an insulator and will not allow the power to flow through to the bulb.

Front

Why will only 1 bulb light but not the other?

Back

there is only 1 complete path that leads to one bulb.