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What produces an electric current?
chemical energy
at both poles
the energy is gained by the air and the floor
generator
a changing magnetic field
chemical energy
the spinning of a coil
mechanical energy
Kinetic energy and potential energy are both types of
chemical energy
at both poles
the energy is gained by the air and the floor
generator
a changing magnetic field
chemical energy
the spinning of a coil
mechanical energy
What causes an alternating current in a generator?
chemical energy
at both poles
the energy is gained by the air and the floor
generator
a changing magnetic field
chemical energy
the spinning of a coil
mechanical energy
What kind of energy is stored in a gas pump?
chemical energy
at both poles
the energy is gained by the air and the floor
generator
a changing magnetic field
chemical energy
the spinning of a coil
mechanical energy
Energy stored in the bonds between atoms is
chemical energy
at both poles
the energy is gained by the air and the floor
generator
a changing magnetic field
chemical energy
the spinning of a coil
mechanical energy
On a magnet, where is the magnetic field the strongest?
chemical energy
at both poles
the energy is gained by the air and the floor
generator
a changing magnetic field
chemical energy
the spinning of a coil
mechanical energy
When you drop a ball to the floor, what happens to the energy in the ball?
chemical energy
at both poles
the energy is gained by the air and the floor
generator
a changing magnetic field
chemical energy
the spinning of a coil
mechanical energy
Which device changes mechanical energy into electrical energy?
chemical energy
at both poles
the energy is gained by the air and the floor
generator
a changing magnetic field
chemical energy
the spinning of a coil
mechanical energy
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Match it!
Match it!