A piece of steel can be made into a magnet by repeatedly
stroking it with a magnet. How
does this affect the domains?
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Ahorizontal wire is tied to supports at each end and vibrates in its second-overtone standing wave. the tension in the wire is 5.00 n, and the node-to-node distance in the standing wave is 6.28 cm. (a) what is the length of the wire? (b) a point at an anti- node of the standing wave on the wire travels from its maximum upward displacement to its maximum downward displacement in 8.40 ms. what is the wire's mass?

Blank liquids and gases exert a buoyant force on objects placed in them

Why don't you see your reflection in water with waves or repples