electricity

A simple device that opens and closes an electrical unit is called a(an):

• load
• switch
• source
• conductor

A schematic is a

• picture of electrical parts
• simplified drawing using symbols
• battery
• green source of electricity

The unit used for measuring electrical current is called a(an):

• volt
• amp
• ohm
• watt

The unit used for measuring electrical pressure is called a(an):

• volt
• amp
• ohm
• watt

The unit used for measuring electrical resistance is called a(an):

• volt 
• ohm
• amp
• watt

Material that electricity can travel through easily is called a(n)

• insulator
• conductor
• semiconductor
• resitor

Lightning is caused by the build up of electrical charges in a cloud. This is also known as ____________________ electricity .

• Chemical 
• Mechanical 
• Geothermal
• Static

Parallel circuits

• share voltage among loads
• will work if one load fails
• have 1.5 volts
• need parallel switches

The electrons travel from 

• North to South
• Top to Bottom
• Negative to Positive
• Positive to Negative

Electricity is

• energy
• amps
• volts
• flow of electrons