Explain how a screw, when being fixed on a wooden board, has two
simultaneous motions.
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A turning screw undergoes two kinds of motion at the same time. One of them is rotatory motion and the second one is translator motion. The screw turns around about an axis and at the same time moves forward in a straight line
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Explanation:
With the help of a magnet we can attract all iron nails and screws and can separate them from the wooden shavings. As iron nails and screws are magnetic materials and will get attracted to the magnet, whereas wooden shavings are non-magnetic.
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