Slide 1 Slide 2 magnet – any material that attracts iron and materials that contain iron magnetism – the attraction or repulsion of magnetic materials Magnets…
Slide 1Magnetism Chapter 1 Slide 2 iro iron A magnet is any material that attracts iron and materials that contain iron. magnetite iron Rocks containing magnetite attracted…
Slide 1INTEGRATED SCIENCE 2014 Magnetism Slide 2 Slide 3 History Magnets name came from Magnesia (now a part of Greece) First lodestones (naturally occurring magnetic rocks)…
Slide 1UNIT 5 ELECTRICITY AND MAGNETISM Slide 2 Electrical charges What is lightning? Lightning is an electrical discharge. Slide 3 Electrical charges What produces it? It…
Slide 1 Slide 2 1 NCEA Physics Electricity and Magnetism Slide 3 2 Amber is the fossilized resin from some trees. Used in jewellery it was often vigorously polished with…
Slide 1 21.2 Electromagnetism In 1820 Hans Oersted discovered how magnetism and electricity are connected. A unit of measure of magnetic field strength, the oersted, is named…
Slide 1 Transient ferromagnetic state mediating ultrafast reversal of antiferromagnetically coupled spins I. Radu1,2*, K. Vahaplar1, C. Stamm2, T. Kachel2, N. Pontius2, H.…
Slide 1 Physical Properties Conductivity and Magnetism EQ: Which similarities can be used to classify substances on the basis of their conductivity and magnetic properties?…