Definitions
What do we call the FLOW of electric charges in a current?
Current
We use this to control the flow of electricity in a circuit.
A switch
Like poles will pull _______.
(North-North or South-South)
Away OR Together
Away
Metals and Water are good examples of _______.
A. Conductors
B. Insulators
C. Semiconductors
A. Conductors
How many planets are in our solar system?
Eight (8)
What is the FORCE pushing current through a circuit?
Voltage
When we turn a switch off the circuit is _______ and the electricity is CUT OFF in your appliance.
A. Open
B. Closed
A. Open
What do we call the type of magnet that is ALWAYS magnetic?
Permanent OR Temporary
Permanent
Plastic and Rubber are good examples of ________.
A. Conductors
B. Insulators
C. Semiconductors
B. Insulators
What is the fastest land animal?
Cheetah
What LIMITS and measures the amount current passing through?
Resistance
In this type of circuit, if one bulb goes out, others will STAY ON.
Parallel Circuit
What is the type of electromagnet that converts mechanical energy (moving) to electrical energy (electricity)?
There are how many types of conductivity?
Three (3)
What color is at the top of the rainbow?
Red
(R.O.Y.G.B.I.V.)
What is the release of electric charges built up in an object?
Static Electricity
This type of circuit is dependent with the same current passing through.
Series Circuits
What is the type of electromagnet that converts electrical energy (electricity) to mechanical energy (moving)?
Motor
True or False: A computer chip is an example of the semiconductor diode.
True
How many stripes are on the American Flag?
13
(One stripe for each of the 13 colonies)
What is the temporary magnet created by wrapping a wire around a magnetic object and an energy source?
Electromagnet
A student is constructing an electrical circuit. Which of the following is the energy source for the circuit:
a. the generator
b. the wire
c. the lightbulb
d. the buzzer
a. the generator
What do we call the magnetic force that surrounds an object at all points in space?
Magnetic field
A diode is a _____ in a circuit that is used to amplify or increase electronic signals.
A. Conductor
B. Insulator
C. Semiconductor
C. Semiconductor
Which team won the 2022 Superbowl Championship?
LA Rams