Electricity - ELCA - M

What unit measures the flow of electric charge?

• ampere

• electron

• proton

• neutron

Alike charges ____, and opposite charges_____.

• cloud; disperse

• repel; attract

• slide; scratch

• listen; talk

Tags

NGSS.MS-PS2-3

A voltage is a ______.

• type of car

• electric load

• difference in electric potential across a conductor

• era of dinosaurs

Ohms measure the ______ of a conductor.

• resistance

• diameter

• length

• moisture content

If a current carrying wire has a low resistance, than electric current will flow _____ through that wire.

• upwards

• alternating

• easily

• perpendicular

A current carrying wire that has a _____ resistance will not be a able to conduct electricity as well as a wire with a low resistance.

• negative

• internal

• high

• helical

The formula for Ohm's Law:

Ohm's law states that:

• the customer is always right.

• whatever goes up must come down.

• you are what you eat.

• the current in a circuit is directly proportional to the voltage supplied, and indirectly proportinal to the resistance.

A battery generates _____ current.

• alternating

• direct

• fluid

• static

Alternating current is usually found in your _____.

• bathtub

• empty beaches

• household electricity

• pet food dish