WebNov 14, 2024 · Magnetism is the force exerted by magnets when they attract or repel each other. Magnetism is caused by the motion of electric charges. Every substance is made up of tiny units called atoms.Each … WebAug 20, 2024 · Magnets strongly attract iron, nickel, cobalt, steel towards themselves. Such materials are called ferromagnetic because of their strong attraction to magnets. However, magnets can not attract every kind of metal. For example, it can not attract aluminum cans. Simply put, they don’t contain iron.

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WebNot all metals can be magnets. Only certain metals have magnetic properties, namely iron, nickel, cobalt, and a few rare-earth metals such as neodymium. Today, magnets are usually made of alloys containing these metals. Many metals, such as aluminum and copper, are not attracted to magnets. WebBy gentle collisions, some grains built up into balls and then into objects a mile in diameter, called planetesimals. These objects were big enough to attract others by gravity rather than by chance. If the collisions of planetesimals occurred at high speeds, they could shatter the … open account m\u0026t bank

Why does magnet attract iron but not other metals?

http://meteorite.unm.edu/meteorites/meteorite-museum/how-id-meteorite/ WebOct 30, 2024 · Yes, magnets can attract through objects. This is because magnets have a magnetic field that extends around them. This field is invisible, but it is there nonetheless. … WebWhy we call G as universal gravitational constant if it is derived by taking only earth's mass and acceleration due to gravity on earth 'g'.and distance between center of masses of masses of earth and object.If we have taken everything of earth here then why it is universal? as we know Fg= (Gm1.m2)/r^2 open account in sabb