ELECTRICITY

​Prepared by: Mae P. Tagarao

Multiple Choice

What is electricity?

• a form of energy that can be changed to other forms

• a type of force that flows in a certain path

• an appliance

• all of the choices

Multiple Choice

Electricity is the flow of _________.

• Protons
• Neutrons
• Electrons

Multiple Choice

The picture shows an electrical circuit. This circuit is a series circuit because: 

• It has 3 light bulbs.
• The same current flows through all three light bulbs.
• It uses a single battery.
• The electrical current has more than one path to flow through

Multiple Choice

This image represents what type of circuit?

• open
• closed
• series
• parallel

Multiple Choice

If bulb 1 burns out, what will occur?

• bulbs 2 and 3 will go out
• bulbs 2 and 3 receive more volts
• bulbs 2 and 3 will stay lit
• nothing will happen

Multiple Choice

Current has unit: 

• kilowatt·hour 
• ampere 
• coulomb 
• volt 

Multiple Choice

As the resistance of a circuit increases, the current will

• increase
• decrease
• stay the same

Multiple Choice

This term describes how much electrical energy is encouraged to flow (like a force)

• Voltage

• Current

• Resistance

• Power

Multiple Choice

This term describes the steady flow of electrons in a circuit

• Voltage

• Resistance

• Current

• Power

Multiple Choice

Resistance describes ..

• how a material slows down the flow of electrons

• how strong the charges are

• how a material might heat up the electrons

• how quick the wires move