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Cells such as batteries change chemical energy into electrical energy. Two cell types are:
Wet and Dry
Alternating current has current flow in multiple directions; direct current flows in one direction.
75 volts
How much electricity is prevented from flowing through a given point.
Charges that are opposite in nature attract; Charges that are the same in nature repel.
Clothes when they are removed from the dryer.
2 Watts
tires
Which best briefly summarizes the law of electric charges?
Wet and Dry
Alternating current has current flow in multiple directions; direct current flows in one direction.
75 volts
How much electricity is prevented from flowing through a given point.
Charges that are opposite in nature attract; Charges that are the same in nature repel.
Clothes when they are removed from the dryer.
2 Watts
tires
What is resistance?
Wet and Dry
Alternating current has current flow in multiple directions; direct current flows in one direction.
75 volts
How much electricity is prevented from flowing through a given point.
Charges that are opposite in nature attract; Charges that are the same in nature repel.
Clothes when they are removed from the dryer.
2 Watts
tires
Static electricity means electric charges at rest; an example of this is:
Wet and Dry
Alternating current has current flow in multiple directions; direct current flows in one direction.
75 volts
How much electricity is prevented from flowing through a given point.
Charges that are opposite in nature attract; Charges that are the same in nature repel.
Clothes when they are removed from the dryer.
2 Watts
tires
Calculate the voltage of an object with 5 amperes of current and 15 ohms of resistance.
Wet and Dry
Alternating current has current flow in multiple directions; direct current flows in one direction.
75 volts
How much electricity is prevented from flowing through a given point.
Charges that are opposite in nature attract; Charges that are the same in nature repel.
Clothes when they are removed from the dryer.
2 Watts
tires
Which of the following is the best example of an electrical insulator?
Wet and Dry
Alternating current has current flow in multiple directions; direct current flows in one direction.
75 volts
How much electricity is prevented from flowing through a given point.
Charges that are opposite in nature attract; Charges that are the same in nature repel.
Clothes when they are removed from the dryer.
2 Watts
tires
The main difference between alternating and direct current is:
Wet and Dry
Alternating current has current flow in multiple directions; direct current flows in one direction.
75 volts
How much electricity is prevented from flowing through a given point.
Charges that are opposite in nature attract; Charges that are the same in nature repel.
Clothes when they are removed from the dryer.
2 Watts
tires
Calculate the electric power of a set of lights with 5 volts and 0.4 amps of current.
Wet and Dry
Alternating current has current flow in multiple directions; direct current flows in one direction.
75 volts
How much electricity is prevented from flowing through a given point.
Charges that are opposite in nature attract; Charges that are the same in nature repel.
Clothes when they are removed from the dryer.
2 Watts
tires
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