Magnetism
What is the criteria for something to be considered magnetic?
Contains Metal (Iron)
What real life example has an electromagnetic motor in it?
Car
The charge of an electron is
negative
The build up of charges on an object is known as....
Static Electricity
Give an example of a conductor.
Any type of metal (wires, pots, pans, etc.) or water
Earths has a liquid core made up of....?
Iron
What can you do to increase the strength of an electromagnet?
More batteries, more wire (coiled), more electricity/current
The charge of a proton is....
positive
The loss of static electricity is known as...
Static Discharge
How many protons and electrons are in a neutral atom?
There are the same amount of protons and electrons.
The effects of a magnetic field can be observed using a magnet and......?
Iron/Metal Filings
Electrical energy combined with a magnet can create....
Mechanical Energy
The force between two charged objects is called...
Electric Force
The transfer of electrons by rubbing together is known as...
Friction
The attraction or repulsion between magnetic poles (a push or a pull) is called
Magnetic Force
Magnetic Field Lines are closest at the.....
poles
A device used for navigation that has a magnetized needle that can swing freely is called....
Compass
A region around a charged object where the object’s electric force is exerted on other charged objects is...
Electric Field
Touching a metal door handle and getting a shock is known as...
Conduction
We could observe levitation in the magnetism lab by doing what?
Using 2 like poles (N/N or S/S) that repel each other
The area of magnetic force around an object is known as....
Magnetic Field
What is a solenoid?
Coil of wire with a current
The law of conservation of charge states that....
Charges cannot be created nor destroyed
Electrons being able to move only within their atoms is called...
Polarization
Electrons only reacting to the electric field of another object is called...
Induction