Electricity

Alicia turned on a light switch. What does turning a switch on do?

• open a circuit, allowing electricity to flow

• close a circuit, allowing electricity to flow

• open a circuit, stopping electricity from flowing

• Close a circuit, stopping electricity from flowing

Two like charges

•  neutralize each other.
• repel each other. 
• must be neutrons. 
• attract each other.

Opposite charges

• repel

• attract

• do not interact

Which term is defined as "the amount of energy that a particle carries between two points on a circuit"

• current

• resistance

• voltage

• attraction

Which term is defined as "the flow of electric charge"

• current

• resistance

• voltage

• ohms

Which term is defined as "slows down the flow of charge"

• current

• resistance

• voltage

• circuit

What is the unit for resistance?

• amperes

• meters

• volts

• ohms

What is the unit for current?

• amperes

• hertz

• volts

• ohms

What is the unit for voltage?

• amperes

• newtons

• volts

• ohms

Which of the following would INCREASE resistance?

• thin wire

• cooler temperature

• short wire

• a conductive material