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Vocab.
Insulators and Conductors
Circuits
Magnetism
Calculations
100
magnet created by wrapping a current-carrying wire around an iron core
What is Electromagnet
100
Is wool an insulator or a conductor
What is a Insulator
100
What type of circuit has many paths for electricity to follow
What is Parrel Circuit
100
Where is the magnetic field the strongest
What is at the poles
100
an electric stove operates on 20 amps of current on 220-volt circuit for one hour. What is the total kilowatt hours used
What is 4.4 kWh
200
surrounds a magnet and excerts a magnetic force on other magnets
What is Magnetic Field
200
Is you body an insulator or a conductor
What is a conductor
200
a circuit that has only one path for electricity to follow
What is Series Circuit
200
what two materials can become magnetized
What is steel and iron
200
How much would it cost if you had 59.4 kWh's used per day by your refridgerator and it costs $0.15 per kWh
What is $8.91
300
attractive or repulsive force excerted by all charges on each other
What is Electric Force
300
what is the best conductor
What is copper
300
What type of circuit will current stay flowing through if a bulb is burnt out
What is Parallel Circuit
300
What material is in animals brains to help them find their way
What is magnetite
300
What boltage produces a current of 500 amps with a resistance of 50 ohms
What is 25,000
400
devise used to increase of decrease the voltage of an alternating current
What is Transformer
400
what is the best insulator
What is rubber
400
What type of Circuit do most houses have?
What is Parallel Circuit
400
Do opposite poles attract or repel
What is attract
400
What is the current when a 12-volt battery is connected through a resistance of 25 ohms
What is 0.48 amps
500
region of space affected by Earth's magnetic field
What is Magnetosphere
500
What in your body is a conductor
What is the fluids
500
What type of circuit is used for each light switch
What is Series Circuit
500
When magnetic field lines curve toward each other it shows attaction or repulsion
What is attraction
500
PRIMARTY Voltage-120V Current-20A Coils-30 Power-2400W SECONDARY Voltage-? Current-1A Coils-600 Power-2400W
What is 2400V