Science TEST

The electric force between two objects is related to the ___________ between them.

• Static charge

• Estatic charge

• Dc

• Charge

In regards to electric force, what happens when you double both of the charges?Does it A.The electric force decreases by a fourth or B.The electric force quadruples?

• The electric force decreases by a fourth

• The electric force quadruples

If you half the distance between the electric force, will it increase by a force of two or increase by 4?

• It will increase by a factor of two

• Increase by 4

What is usually produced by the removal or addition of electrons?

• Static charge

• DC

• AC

• Estatic charge

What is current electricity that flows in one direction?

• DC

• AC

Will an electric outlet in your house be an AC or DC current?

• AC

• DC

Current electricity that flows in one direction from a power source.

• DC

• AC

A standard electrical outlet in your house.

• AC

• DC

This happens in a regular pattern making it a form of periodic motion?

• AC

• DC

If you want to prevent a current from going in the wrong direction, would you use an electrical insulator or electrical conductor to prevent this flow of charge?Why?

• Electrical insulator; it absorbs the current and stops it

• Electrical conductor; it absorbs the current and stops it