Phy Sci Unit 6 Electricity Study Guide

What is a circuit with only one path for the current to follow?

• Series circuit

• Parallel circuit

• voltage difference

• galvanometer

What is an accumulation of excess electric charge?

• series circuit

• static electricity

• charging by contact

• transformer

How does an electric force make charge flow in a circuit?

• voltage difference

• static electricity

• resistance

• magnetism

What says electric charge cannot be created or destroyed?

• magnetic domain

• law of conservation of charge

• resistance

• voltage difference

What increases as current decreases?

• magnetic domain

• resistance

• galvanometer

• magnetism

Charging a balloon by rubbing it on an object is an example of what?

• static electricity

• galvanometer

• direct current

• charging by contact

What can be used to change the voltage of an alternating current?

• galvanometer

• transformer

• direct current

• magnetic domain

What is the region where the magnetic field of a magnet is the strongest?

• transformer

• magnetic pole

• direct current

• magnetism

What kind of current does not change direction?

• alternating current

• direct current

• resistance

• magnetic domain

What are the properties and interactions of magnets called?

• galvanometer

• magnetism

• magnetic domain

• galvanometer

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5