Introduction to Electricity

The unit to measure power

• Watt

• Joule

• Volt

• Newton

A circular electrical path through which current flows

• circuit

• merry go round

• Ferris wheel

• obstacle course

Which of these materials is a good conductor of electricity?

• Rubber

• Metal

• Newspaper

• Glass

Any material that allows electric charges to move through it.

• Energy

• Insulator

• Conductor

• Particles

Current is a measure of the _________ in a circuit

• energy carried by the electrons

• flow of charges in a circuit

• both

• neither

The continuous flow of electrons is ______

• Current

• Static electricity

• Voltage

• Resistance

Voltage is measured in

• Ohms

• Amps

• Volts

• Resistance

Material in which charges/ electricity cannot move easily

• conductors

• insulators

• electric discharge

• electricity

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

material where charges/ electricity can move easily

• conductors

• static electricity

• electric field

• insulators

Tags

NGSS.HS-PS2-5

rate at which charges pass at a given point

• ohms

• voltage

• cell

• electric current