Electricity (PS M6 Review)

Resistance is measured in a unit called the ____.

• ampere

• coulomb

• ohm

• volt

The statement that current is equal to the voltage difference divided by the resistance is known as ____.

• Einstein's equation

• Faraday's law

• Newton's law

• Ohm's law

A path that allows only one route for an electric current is called a ____.

• parallel circuit

• parallel current

• series circuit

• series current

Electric charge that has accumulated on an object is referred to as ____.

• circuit electricity

• current circuit

• current electricity

• static electricity

A circuit that has two or more branches for electrons to follow is a(n) ____.

• circuit diagram

• electron circuit

• parallel circuit

• series circuit

The rate at which an electrical device converts energy from one form to another is called ____.

• electrical energy

• electrical power

• electrical resistance

• voltage regulation

Tags

NGSS.HS-PS3-3

A material through which electrons do NOT easily flow is a(n) ____.

• conductor

• fuse

• insulator

• transformer

If the leaves of an electroscope spread apart, it indicates that ____.

• the leaves of the electroscope are neutral

• the leaves of the electroscope have received a charge

• no charge is moving through the electroscope

• there is static electricity in the electroscope

Lightning is ____.

• a buildup of neutrons

• harmless

• a high-voltage electric current

• a large discharge of static electricity

Tags

NGSS.MS-PS2-5

One source of constant electric current is a ____.

• coulomb

• dry cell

• switch

• transformer