What would happen if the north ends of two magnets were close together?
What is repel?
True or False: Electric charge can be transferred by magnetism, electrons, or electricity
What is false? (It is transferred by friction, conduction, or induction).
Is a circuit open or closed if you haven't turned on the switch?
What is open?
What is a material that lets electric current pass through?
What is a conductor?
True or False: Electricity and Magnetism are governed by different forces
What is false?
If a south end of a magnet is close to a north end of a magnet, the magnets will _________.
What is attract?
True or False: Like charges attract and unlike charges repel.
What is False? Like charges repel and unlike charges attract.
What supplies current to an electrical circuit?
What is a battery (or other electrical source)?
What is a material that blocks an electric current from passing through?
What is an insulator?
True or False: Light is an electromagnetic force
What is true?
True or False: All magnets have the same shape and size.
False
If you rub your hair on a balloon and the balloon becomes negatively charged, what charge will your hair have?
What is a positive charge?
This tells you how hard the battery "pushes" electrons through an electrical circuit.
What is voltage?
Which of these materials is not a conductor: copper, aluminum, gold, or wood?
What is wood?
This is a small "package" of light energy that acts like a particle.
What is a Photon?
True or False: All magnets have a north and south pole.
True
_____ electricity is a buildup of electrical charges within or on the surface of a material.
What is static?
Electrical current is usually measured in these units.
What are Amperes (or amps)?
Which of these materials is a conductor: rubber, glass, air, silver?
What is silver?
Was James Clerk Maxwell or Michael Faraday the first to show that electricity and magnetism are governed by the same force?
James Clerk Maxwell
Will a magnet attract copper, rubber, iron, or plastic?
What is iron?
Charging an object by allowing it to come into contact with an object that already has an electrical charge is charging by _____
What is conduction?
What is negative to positive?
True or False: Pure water is a conductor.
False
The electromagnetic force between charged particles is _____proportional to the charge of the particle.
What is directly?