Electricity
What is it called when tiny bits of matter can have a positive or negative charge?
Electrical Charge?
What is the force that magnets make, which can pull or push on other magnetic things?
Magnetism
What does it mean to repel?
to push away from each other
When Charges build up, not flow, is an example of:
Static Electricity
What happens when you rub a balloon on your hair?
the balloon gets a charge
What are the two ends of a magnet called?
Poles
What does it mean to attract?
to pull two items toward each other
push apart.
What is electricity that builds up on the surface of an object instead of flowing?
Static Electricity
Give an example of a common magnet.
magnets on your refrigerator door
Two magenetic poles that are N & S do what?
Repel or Attract
Attract
pull together
If a balloon has a negative charge, what does your hair have?
positive charge
What is the invisible area around a magnet where its force works?
Magnetic Field
When two magnetic poles are N & N that means they do what?
Repel
It’s invisible but can be shown with iron filings is referring to a:
Magnetic Field
Give an example of static electricity.
when you shuffle your feet on carpet and touch a doorknob to feel a shock
What happens when you have two north poles of magnets?
they push apart (repel)
Give an example of static electricity
When you don't use a dryer sheet in the dryer & your clothes stick together.
A compass always points to this direction because of Earth's magnetic field
NORTH