3rd Grade Chapter 6 Review

The build up of non-flowing electric charges on the surface of an object is called:

• current electricity

• static electricity

• power

• circuit

Sometimes when objects rub against each other, _____ charges move from one object to another.

• positive

• negative

• all

• none

Metal can be a good ______.

• conductor

• insulator

• charge

• current

A path that electricity flows through is called a ______.

• current

• trail

• circuit

• pathway

A parallel circuit has _____ path that electricity can take.

• one

• more than one

• none

Incandescent bulbs have _____ that produce light.

• gases

• filaments

• batteries

It is not safe to use electronics around or near water. This is because water is a good _____.

• conductor

• insulator

• resistor

• current

Electrical _____ design new technology that uses electrical energy.

• biologists

• geographers

• engineers

• inventors

Like charges _____, or push away, from each other.

• attract

• pull

• force

• repel

Which of these is NOT a way to stay safe around electricity?

• Avoid water near electrical appliances.

• Stay away from power lines.

• Play outside when there is lightening.

• Put only electric cords in electrical outlets.