EC Lessons 1-5

The bottom of a bulb is made of _________.

• plastic
• glass
• metal
• scorpions

Which statement is true?

• The light bulb will light up because the  circuit is complete.
• The light bulb will light up because the  circuit is broken.
• The light bulb will not light up because the  circuit is complete.
• The light bulb will not light up because the  circuit is broken.

Electricity that flows in a closed path is called a

• path
• volts
• circuit

Possible bonus question-
Magnetism created by an electric current is called ________.

• electricity
• electromagnetism
• wind energy

Two batteries in a circuit make the lights in the circuit brighter than one battery.

• true
• false

The flow of electricity requires a

• complete path
• incomplete path
• insulated current

Possible bonus question-
Electricity is the flow of ______.

• electrons
• protons
• neutrons
• atoms

What would happen if an extra battery cell is added?

• A)The lights will glow dim
• The wire will glow
• The lights will glow brighter
• None of the above

What can we do to make this circuit pictured complete?

• connect the wire 
• disconnect the wire from the lightbulb
• screw in the lightbulb
• replace the battery

What is the power source for this circuit and the circuits we make in class?

• Battery
• Electric socket
• Wires
• Magic