A review of the vocabulary and main ideas for Magnetism and Electricity Investigation 1

1. Magnetism
Investigation 1: The Force
Magnet
*Magnet stick to the still and iron.
*Force is a push and a pull. *Magnetism can be induced only in
iron or steel.
Repel
*Two magnets repel or attract one other. Attract
*The Magnetic Force of
attraction between two
magnets decreases with
distance.
Detector
*Certain objects can be used to detect a
magnetic field (compass, iron filings, iron
objects).
*The Magnetic Force acts through
space and most materials.
Temporary
magnet
klang