SOL Review PS.9 Level 1

What is the property of an object that affects its interactions with other objects containing charge?

• Mass

• Electric charge

• Volume

• Density

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VA.SCI.8.PS.9.EU.1

Which of the following forces can be either attractive or repulsive?

• Gravitational force

• Electromagnetic force

• Frictional force

• Tension force

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VA.SCI.8.PS.9.EU.2

What happens to the electromagnetic force between two charged objects as the distance between them increases?

• It increases

• It decreases

• It remains the same

• It becomes zero

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VA.SCI.8.PS.9.EU.2

Which of the following is a simple procedure to measure electric current?

• Using a thermometer

• Using an ammeter

• Using a barometer

• Using a voltmeter

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VA.SCI.8.PS.9.EKP

What is the unit of electric charge?

• Newton

• Joule

• Coulomb

• Watt

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VA.SCI.8.PS.9.EU.1

Which of the following technologies uses principles of electromagnetism to operate?

• Solar panel

• Electric motor

• Wind turbine

• Hydraulic press

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VA.SCI.8.PS.9.EU.2

What is the effect of increasing the magnitude of charge on the size of the electromagnetic force?

• The force decreases

• The force increases

• The force remains the same

• The force becomes zero

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VA.SCI.8.PS.9.EU.2

Which of the following is a basic concept related to electric charge?

• Electric charge is a form of energy

• Electric charge is a property of matter

• Electric charge is a type of wave

• Electric charge is a type of force

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VA.SCI.8.PS.9.EU.1

What is the relationship between electric current and magnetic fields?

• Electric current creates magnetic fields

• Magnetic fields create electric current

• They are unrelated

• They cancel each other out

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VA.SCI.8.PS.9.EU.2

Which of the following is a term used to describe the flow of electric charge?

• Voltage

• Resistance

• Current

• Power

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VA.SCI.8.PS.9.EKP