Chapter 8 Review

A ________ circuit has only one path for electricity to travel

An ___________ circuit is a very small circuit with all the parts built into it

A ________ circuit has multiple paths for electricity to travel

A ________ is a continuous unbroken path

Define magnet

A ___________ uses a magnet to convert motion into electrical energy

A material through which electricity cannot flow

a liquid or paste substance that conducts electricity

a material that allows electricity to flow through it easily

a material that reduces the flow of electricity

The brain of the computer that tells the other parts of the computer what to do is called the _____ _______ ________.

Know what makes a good insulator

a switch is a conductor that can moved to close or open the _______.

What is the area of magnetic force around a magnet called?

Integrated circuits signal information by open and closing electrical circuits in __________.

Static electricity occurs when electrical charges build up on the _________ of one _________.

Two objects rubbing together produce ________ electricity.

Magnetic force is strongest where?

A _______ _______ has only one path, or one circuit, for the electricity to travel.

Who discovered that adding a metal core to a coil of wire increased the magnetism?

What unit measures how much current flows through a given part of a circuit in one second?

Who discovered that current traveling through a wire produces a weak magnetic field in the live wire?

Which unit measures the amount of electrical push, or force, in a circuit?

Who discovered that moving a magnet around or through a loop of wire produces electricity in the wire? (2 people)