Electricity

What supplies the energy in a simple circuit?

• wires
• battery
• bulb

A/an _________________ is an object that will allow electricity to flow through it.

• insulator
• conductor

Tags

NGSS.4-PS3-2

NGSS.5-PS1-3

A/an _________________ is a material that will not allow electricity to flow through it.

• insulator
• conductor

Tags

NGSS.5-PS1-3

Which material is a conductor?

• glass
• aluminum
• wood

Which material is an insulator?

• gold
• copper
• plastic

Tags

NGSS.MS-PS2-3

A/an ________________ circuit has no breaks and the bulb will light up.

• open
• closed

A/an _____________ circuit has a break and the bulb will not light up.

• closed
• short
• open

Two batteries in a circuit make the lights in the circuit brighter than one battery.

• true
• false

Tags

NGSS.4-PS3-2

What happens when the circuit is open?

• light bulb comes on
• device won't work
• static discharge
• lightning

In most electrical circuits, the pathway is made of:

• Wood
• Plastic
• Metal
• Static