U3 NGSQ 2

+ and -

+ and +

-and -

-and +

All charges will repel

two positive charges

two negative charges

Opposite charges

All charges

Removal of the sweater causes the hair strands to become magnetized.

Removal of the Sweater causes the hair strands to have different charges.

Removal of the Sweater causes the hair strands to have the same charges.

Removal of the sweater causes the hair strands to create an electrical circuit.

They lost their charge.

The have opposite charges.

They have the same charges.

The balloon is under the blanket lifting the stings.

The positively charged object will attract

The negatively charged object will attract

Both objects will attract

Neither object will attract.

Electrical to water

Electrical to wind

Electrical to heat

Electrical to magnetic

Hearing a voice on a cell phone

An alarm ringing

a refrigerator opening

a dog barking at a toaster

the television playing a movie

Toaster

Hair dryer

an unplugged refrigerator

The phone ringing and you answering it.

Heat to light

light to electric

electric to light

light to heat

energy that is not moving

energy that is moving

A ball at the bottom of the hill

A ball at the top of the hill

a ball moving down the hill

a ball at the middle of the hill.