Static Electricity
Electric Current
Electric Circuits
Electric Safety
More Electricity
100
Build up of charges on an object are known as....
What is static electricity.
100
The greater the __________, the less current there is for a given voltage.
What is resistance.
100
A switch can be used to open and close an electric _________.
What is circuit.
100
A ___________ is a source of electrical energy in a flashlight.
What is battery.
100
Electrons in an insulator are __________ bound to their atoms.
What is tightly.
200
Electrical charges that are different__________ each other.
What is attract.
200
Matching electrical charges will _________ each other.
What is repel.
200
The more bulbs you add to a series circuit, the _______ brightly they will shine.
What is less.
200
Rubber is a good __________ as charges can not flow freely though the material.
What is insulator.
200
The fact that charges are not created or destroyed is known as the _______________.
What is Conservation of Charges.
300
A proton carries a __________ charge while an electron carries a ________ charge.
What is positive and negative.
300
The continuous flow of charges through a material is called an electric ____________.
What is current.
300
As temperatures increases of most conductors, the resistance _________.
What is increases.
300
A connection that allows the path of least resistance is known as a...
What is short circuit.
300
If one bulb goes out on a sting of Christmas tree lights and ALL the bulbs fail, this is an example of a _____________.
What is series circuit.
400
Whether two objects are attract or repel charges is known as...
What is electric force.
400
What is the formula for calculating power?
What is multiply voltage by current.
400
What is the equations for Ohm's law?
What is resistance is equal to voltage divided by current.
400
What is one disadvantage of using a fuse?
What is it cannot be reused once it's burned out.
400
The longer the length of an electrical wire, the ___________ the resistance.
What is greater.
500
When electric charges transfer from one object to another and lose static electricity it is known as.....
What is static discharge.
500
What does an ampere measure?
What is electric current.
500
What causes charges to move in a circuit?
What is voltage.
500
A __________ circuit can have multiple branches.
What is parallel.
500
When an electric circuit is connected directly to the Earth, is is called a ____________.
What is grounded circuit.
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