I know that magnets attract and repel magnetic materials, magnetic materials are affected by magnets. so when a magnet attracts an nail, the magnet is, well,the magnet, and the nail is the magnetic material. But I‘m confused about the term magnetism. When I looked it up on dictionary it said magnetism are the properties of attraction possessed by magnets But when I searched on pedia, the definition came out to be Magnetism is a property of materials that respond at an atomic or subatomic level to an applied magnetic field. so what creates magnetism? magnetic materials or magnets? and also I know that magnets create magnetic fields, but do magnetic materials also? I‘m also confused about the term magnetize, When you magnetize something do you make it into a magnet or a magnetic material?thanks a lot!
I barely know anything about cars and even i know the difference Gears in simple english, are how fast your car will accelerate and each gear has a different top speed. Lower gears like 1,2,3 accelerate faster but have a low top speed and high gears like 4,5,6 accelerate much slower but have much higher top speeds. all wheel drive and four wheel drive are the same thing. your car is already in 4 wheel drive from the get-go unless your car has an option to go from two or four wheel drive. all that does is increase traction and grip for snow or rain, or other conditions
Every atom of iron is a tiny magnet. Same with Cobalt, Nickel, and Neodyneum. NOT everything made of iron is a magnet, because the material cooled from molten with its magnetic domains all misaligned and scattered. Magnetized iron is cooled from molten in the background of a magnetic field from another magnet. The existing magnetic field aligns the magnetic domains, and causes the entire object to be a magnet. The fundamental cause of magnetism is the interaction of charged particles that are MOVING relative to one another. It is a manifestation of the same force (electromagnetism) as the electrostatic attraction and repulsion, but it isn't the same manifestation (it is a different branch of the same tree). Quantitative answers to what magnetism is caused by the moving charges charges is a topic for another day. Wait until you are in college physics.
no 4wd is when all 4 wheels r turning by ur motor and transmission in ur car and 4th gear is a gear in ur transmission
