Magnets Flashcards
What is conduction
It is heat passing on through metal particles to the next particle to a solid
Where is convection found
Liquids
Ex of magnetic materials
Fe Co Ni
What is a bad emitter and absorber
White
What is an electromagnet
Turn on and off
What is magnetism
An invisible force that pushes or pulls magnetic material
A rock that contains magnets
Loadstone
Magnetic field
North to south
How do magnets interact with each other
opposite poles attract
same poles repel
How do magnetic field lines go
North to south
What are magnets
Any object which contains loadstone . It can be iron ,cobalt , nickel
What is magnetism
Any force that pushes or pulls magnetic material
What do the arrow in the magnetic fields show
Direction of force line
What is the magnetic north
The north which the compass points to
Geographical north
The north found on maps