Electricity and Magnetism 9-Weeks Exam Duren

Which of the following is a form of energy that can flow through wires?

• Water

• Sound

• Electricity

• Heat

What is created when tiny particles called electrons move from one place to another?

• Sound

• Light

• Heat

• Electricity

What charge do electrons have?

• Positive

• Negative

• Neutral

• Variable

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What is the term for the flow of electric charge through a wire?

• Electric current

• Magnetism

• Voltage

• Resistance

What property of magnets allows them to attract certain metals?

• Conductivity

• Density

• Magnetism

• Solubility

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What causes magnetism in certain materials?

• Protons

• Electrons

• Neutrons

• Photons

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What is created by the movement of electrons within certain materials?

• Electric current

• Electric field

• Magnetic field

• Voltage

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What is the term for the bigger concept that includes both electricity and magnetism?

• Gravity

• Electromagnetism

• Friction

• Kinetic energy

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How are electromagnets created?

• By moving protons

• By moving neutrons

• By moving electrons

• By moving photons

Which of the following is an example of a device that uses an electromagnet?

• Bicycle

• Telephone

• Soccer ball

• Pencil

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