Circuits

Electricity is the flow of _________

Water and electrons _____ in paths called circuits.

• flow

• stop

Electrons travel through _____  allowing us to do work.

_____ cells can produce electricity by using the light from the sun.

• Solar

• Electrical

• Wind

Plastic and rubber do not _____ an electrical circuit.

• stop

• complete

• break

A(n) _____ is an object that allows some electrons to go through it.

• resistor

• insulator

• transistor

• conductor

In a dam, water flows through huge _____ to make electricity.

Tags

NGSS.MS-PS3-5

In a dam, water flows through huge __________ to make electricity.

Why can birds safely sit on power lines?

Turning on a switch ​ (a)   , while turning the switch off ​ (b)   .

• completes the circuit
• breaks the loop
• turns off the light
• activates the fan
• makes everything start