hjn Flashcards
1
Q
Energy
A
Motion or interaction of molecules, the ability to do work
2
Q
Electron
A
Subatomic particle that has a negative charge
3
Q
Magneticisem
A
A force that can attract or repel objects that contain a magnetic material inside them
-caused by electrical charges
-magnetic materials: cobalt, nickel, iron, magnetite
3
Q
Magnetic field
A
A region around a magnetic material where the force of magnetism acts
*flow from positive to negative
3
Q
Charged
A
A physical property that causes matter to experience a force
Protons are positively charged
Electrons are negatively charged
4
Q
A
