Picture
Magnetism
Circuit
Safety & Usage
Take a Chance!
100
What part of the battery is this? (2 words)
Positive terminal
100
If a magnet's north end comes in contact with another magnet's north end, what will the magnet do?
Repel
100
What are the 2 types of circuits?
Series and parallel
100
List 1 way you can be safe around electricity
various answers
100
List 2 types of electricity we see in nature?
-Lightening
-Electric eel
-Brain signals
-Static electricity
-Earth's magnetic core
200
What symbol is this?
Motor
200
List 1 way that you can make your electromagnet stronger.
-increase the coils wrapped around the core
-increase the battery's voltage
200
If I cut my wire with scissors, I have changed my circuit from ______ to ______.
closed to open
200
What does Kwh stand for?
Kilo watt hours
200
What part of a traditional light bulb contains the flowing current across it?
The filament
300
What is wrong with this circuit?
The battery symbol is sideways.
300
The invisible area surrounding a magnet is called the _________?
Magnetic field
300
Modern Christmas lights are an example of what kind of circuit?
Parallel circuit
300
List 2 conductors and 2 insulators.
various answers
300
List 2 types of man-made electricity (not found in nature)?
-Batteries
-Solar panels
-Generators
-Nuclear fission
400
Read this electricity meter:
7041
400
What is the main difference between an electromagnet and a regular magnet?
An electromagnet can be turned on and off.
400
What is the name of something that SLOWS DOWN the flow of electricity when you insert it into a circuit?
Resistor
400
List 2 ways you can be safe around electricity
various answers
400
In an LED light bulb, what does LED stand for?
Light emitting diode
500
How would you explain the 3 parts of this picture?
Volts pushes the amps through the circuit. The result is the amount of watts that powers your load.
500
How does an electromagnet work?
The current flowing through the coil causes a magnetic field to be created around the coil. This touches the metal core and makes it magnetic.
500
When you do not insert a load into your circuit, your battery will heat up. This is called a _________.
Short circuit
500
Convert this electricity usage into a final price:
I used 31 Kwh
I am charged $2.00 per Kwh
I am charged a delivery fee of $7.00
$69.00
500
Every atom is made up of these 3 things.
Protons, neutrons, electrons