Random
How do you find the net force of an object?
Add or subtract newtons
What is an example of a semiconductor
Silicone
What charge is a neutron?
Positive
What charge do protons have?
Positive
When to add and subtract?
When there are forces acting in the same or opposite directions
Do positive and positive charges attract or repel?
Repel
A material that allows electrons to flow easily
Electrical conductor
Where are protons located?
inside the nucleus
How do objects become charged?
Friction
What area of magnetic force around a magnet is known?
Magnetic Field
If electrons are lost by one object they are?
Gained by another
The buildup of electric charges on an object
Static Electricity
What materials are the best for electrical conductors
metals and copper
What affects the electric force between two objects?
Charge and distance
If you break a magnet in half what would happen?
You will have two smaller magnets
How are charges transferred?
By objects touching each other
What are three electrical conductors?
Copper, metal, and steel
The property that leads to electromagnetic interactions between the particles that make up matter is called?
Electric charge
The buildup of electric charge on an object is called?
Static electricity
What is the area of force around a magnet called?
Magnetic Field
Do poles that are the same attract or repel?
Repel
A material that does not allow electrons to flow
Electrical insulator
The build up of electric charge on an object is called?
Static Electricity
Who discovered electromagnetism?
Hans Christen Oersted
If you put a magnet next to a compass what would happen?
It gives you the wrong direction because opposites attract.