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