Materials
types of circuits
Basics
Resistance
Difficult
100

The unit of measure for voltage is the __________.

ampere

100

A circuit that has only one path is a __________circuit.

series

100

Electric charges that are different _________ each other.

attract

100

What causes resistance to go up

adding more light bulbs or devices.

100

The ampere is a unit of

electric current

200

An example of an insulator is

rubber, wood, glass, etc

200

A complete, unbroken path through which electric charges can flow is a(n)

electric circuit 

200

Electric charges that are a like ____________________ each other.

repel

200

As the temperature of most conductors increases, the resistance ______________.

increases

200

What causes charges to move in a circuit?

voltage

300

Materials through which charge can flow easily are called

conductors

300

A parallel circuit has _______path(s).

two or more

300

The continuous flow of charges through a material is called electric ____________________.

current

300

The strength of the electric field of a charged particle becomes greater as the distance from the particle ____________________.

decreases

300

The law of ____________________ of charge states that charges are not created or destroyed.

conservation

400

What is the energy source for an electric circuit?

a battery

400

you remove a light bulb from a circuit with three light bulbs. The other two stay on. It is a __________circuit.

parallel

400

The buildup of charges on an object is called

Static Electricity

400

For a constant voltage, increasing the resistance will cause the current to _________.

decrease

400

According to Ohm’s law, resistance is equal to voltage divided by

current