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Vocabulary
Energy
Fuse/ Circuit Breaker
Motor/Generator
AC/DC
100
Measure of ability to change or create change.
What is energy?
100
Thermal, Chemical, Electrical, Light, Pressure, Nuclear.
What are the types of energy?
100
It melts or blows.
What happens when a fuse exceeds its limits?
100
AC and DC
What are the types of motors?
100
Alternating Current
What does AC stand for?
200
Stops a current from flowing.
What is a fuse/ circuit breaker?
200
Work done against friction, Uncounted energy.
What is a loss of energy?
200
In a circuit diagram it looks like an S
What is the symbol for a fuse in a circuit diagram?
200
The voltage induced in a coil is proportional to the rate of change of the magnetic field through the coil
What is Faraday's law of induction?
200
Direct Current.
What does DC stand for?
300
A device that converts kinetic energy into electrical energy using the law of induction.
What is generator?
300
Energy cannot be created of destroyed although it can be changed from one form to another.
What is the Law of Conservation of Energy?
300
Shuts of the electrical flow when in contact with water.
What is a circuit breaker on an outlet?
300
The disk is spins through a coil and electric current is created.
What happens in a change in the magnetic field?
300
a straight line.
What does a DC graph look like?
400
An electro magnetic device that converts electrical energy into rotating mechanical forces.
What is a motor?
400
SI units of joules
What is energy measured in?
400
Replace it.
What do you need to do when you blow a fuse?
400
Contains at turbine that turns magnets inside loops of wire.
What is a power plant generator?
400
curved line
What does an AC graph look like?
500
An electrical current that oscillates in direction AND an electrical current that flows in one direction only.
What is AC and DC?
500
Created the electric light bulb.
Who is Thomas Edison?
500
Flip the switch.
What do you need to do when a circuit breaker goes out?
500
A coil rotates in a magnetic field.
How is current created in a generator?
500
AC
What is used more frequently in houses?