Pick Up
What is a lodestone?
A natural magnet
What is a compass used for?
It’s a magnet to help you if you get lost
What type of magnet is in a doorbell?
An electromagnet
On our planet, which pole do compasses point to?
North Pole
Which of the following will a magnet pick up? Screwdriver handle, glass dish, sewing needles
Sewing needles
If two like magnetic poles touch, will they attract or repel each other?
Repel
How are magnetism and electricity related to each other?
Magnets can be made electric
What are the ends of a magnet called?
Poles
Which of the following will a magnet pick up? Coins, bits of wood, pieces of paper
None
What direction does a compass needle point?
North
True/False - A magnetic current in a wire generates an electric field around the wire
False (the opposite is true)
If you follow the rules in science and math, what will happen?
You will be successful
What property do iron and steel have that aluminum and wood do not?
They are magnetic materials
If two opposite magnetic poles touch, will they attract or repel each other?
Attract
What is an electric magnet called?
An electromagnet
If you hang a magnet on a string, what direction will it point?
North
Which of the following will a magnet pick up? Tin can, chalk, plastic cup
Tin can
What causes an electromagnet to be magnetic?
Electricity flowing through the magnet
What discovery did Hans Oersted make?
He discovered that electricity and magnetism are related
Where is the greatest pull or force of a magnet?
At its poles