U3: Day 2: Exit Slip Vocab: Electricity and Magnetism

What is the main function of a generator?

• To transform electric energy to motion energy

• To transform motion energy to electric energy

• To store electric energy

• To transfer heat energy

Which phenomenon is caused by charged objects exerting forces on each other over a distance?

• Magnetism

• Electricity

• Electromagnetism

• Gravity

What is magnetism?

• The flow of electric charges

• A phenomenon caused by magnetic objects exerting forces on each other over a distance

• The movement of electrons in a wire

• The transfer of heat energy

What are the two kinds of electric charge?

• Positive and neutral

• Negative and neutral

• Positive and negative

• Magnetic and electric

What is a force field?

• A device that stores electric energy

• A region of space where an object exerts a force on other objects

• The path of an electric current

• The movement of electrons

What is electric current?

• The flow of only negative electric charges

• The flow of either negative or positive electric charges

• The movement of magnetic fields

• The storage of electric energy

What does a motor do?

• Transforms motion energy to electric energy

• Transforms electric energy to motion energy

• Stores electric energy

• Transfers heat energy

What is the purpose of an electric circuit?

• To store electric energy

• To provide a path for an electric current

• To create a magnetic field

• To transform heat energy

What is electromagnetism?

• The flow of electrons in a wire

• A phenomenon caused by moving electric and magnetic fields

• The storage of electric energy

• The transfer of heat energy

What does an electromagnet use to produce a magnetic field?

• Moving electric charges

• Stationary electric charges

• Heat energy

• Light energy