Physical Science Final

A circuit that has two or more separate branches for current is a ____________.

• parallel circuit

• series circuit

• circuit diagram

• electron circuit

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

• current electricity

• circuit electricity

• static electricity

• current circuit

A path that allows only one route for a current is called a _________.

• series current

• series circuit

• parallel circuit

• parallel current

Resistance is measured in a unit called the _________.

• volt

• coulomb

• ohm

• ampere

The statement, current is equal to the voltage difference divided by the resistance, is known as ___________.

• Newton's law

• Ohm's law

• Faraday's law

• Einstein's equation

Lightening is ____________________.

• very large discharge of static electricity.

• a buildup of neutrons.

• harmless.

• a low voltage electric current.

A material through which electrons do not move easily is a(n) _________.

• conductor

• insulator

• fuse

• transformer

Tags

NGSS.MS-PS2-3

Which of the following is the correct relationship among power, current, and voltage?

• P = I/V

• V = P x I

• P = I x V

• Ω = P x I

What is the name of the instrument shown in the diagram?

• Electricity scope

• Scopeathon

• Electroscope

• Faraday's scope

Tags

NGSS.MS-PS2-3

Describe the appearance of the leaves in Figure 1.

• The leaves are neutral.

• The leaves are spread apart.

• The leaves are straight.