7.2 Electric Current

Electricity that flows in a closed path is called a

• path
• current
• circuit

Voltage is measured in __.

• volts.
• watts.
• coulombs. 

Resistance is measured in ___. 

• watts. 
• amps.
• ohms.

the tendency for a material to oppose the flow of electrons

• current
• circuit
• resistance
• difference

Unit for current

• Ohm
• Ampere
• Volt
• Watt

What is the unit of energy?

• Amps
• Watts
• Volts
• Joules

As the resistance of a circuit increases, the current will

• increase
• decrease
• stay the same

The difference in electrical potential energy between two places is called

• resistance
• friction
• induction
• voltage

What is electric current?

• A flow of electric charges
• static electricity
• two objects repelling from each other
• batteries

The mathematical relationship between Voltage, Current, and Resistance:

• Faraday's Law
• Tesla's Law
• Edison's Law
• Ohm's Law