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Circuits
Energy
Labs
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Random
100
Name a power source.
What is battery or outlet?
100
T or F- Energy can be changed into different forms.
What is TRUE?
100
Give an example of HEAT energy.
What is fire?
100
Give an example of electrical energy.
What is tv, computer, hair dryer etc.?
100
True or False- Electrons are negatively charged.
What is True
200
Explain how the wiring of Christmas lights has changed over the years.
What is they used to be wired in a series circuit now they are wired in a parallel circuit.
200
Stored energy is called _______ energy.
What is Potential?
200
How does a light bulb look in a SHORT circuit?
What is it is turned off?
200
A _____ is a steady flow of electrons.
What is CURRENT?
200
T or F- Electrons flow out of the neutral slot.
What is FALSE
300
What side of the battery do electrons flow out of?
What is NEGATIVE TERMINAL?
300
When a roller coaster is speeding down the hill it has _____ energy.
What is kinetic?
300
What happened in a parallel circuit if one light bulb was unscrewed?
What is the other ones stayed on?
300
What is a fahnestock clip?
What is the clip on a bulb holder and battery holder that holds the wire?
300
If you needed an electrical conductor what material would you choose?
What is metal?
400
List three examples of loads.
What is toaster, refrigerator, light etc.
400
When you plug a toaster into an outlet _______ energy is transformed into _____ energy.
What is ELECTRICAL and HEAT?
400
What happened to the lightbulbs in a series circuit if one bulb was unscrewed?
What is the others went out?
400
What type of circuit would you find in your house? a. Series B. Parallel
What is a parallel circuit?
400
What will happen to electrons without somewhere to go?
What is electrons will STOP Moving and you will no longer have a current.
500
What does a switch control?
What is controls the flow of electrons by opening and closing a circuit?
500
True or False- Energy can be created and destroyed.
What is FALSE. Energy can only change forms.
500
Explain how to tell if a material is an insulator or a conductor.
What is set up a circuit and place the material in between the wires. See if the lightbulb lights up or not.
500
What are three parts that a complete circuit must have.
What is LOAD, POWER SOURCE, CONDUCTOR
500
Explain how your phone gets charged.
What is electrons flow out of the HOT slot, into the one of the wires, through the load, back to the neutral slot?