Electricity

Which of the following is an example of a conductor?

• glass

• copper

• sand

• wood

Tags

NGSS.MS-PS2-3

Which is NOT a factor that determines resistance?

• latitude

• length

• diameter

• material it's made from

A (a)   is the part of an electrode that is above the surface of an electrolyte.

What is the unit of measure for resistance?

• ohm

• watt

• amp

• volt

What connects any metal pieces of an appliance to the ground wire of a building?

• short circuit

• fuse

• third prong

• circuit breaker

(a)   is the rate at which energy is transformed from one form to another.

Tags

NGSS.MS-PS3-5

In a dry cell, the electrolyte is a liquid.

• true

• false

A material in which charges are not able to move easily is a(n)

• circuit.

• insulator.

• resistance.

• conductor.

Tags

NGSS.5-PS1-3

The word "static" means not moving or changing.

• true

• false

Static (a)   is the loss of static electricity as electric charges transfer from one object to another.