Ludagoon Ludagoon

26-01-2017
Physics

contestada

Jack tries to place a magnet on the door of his refrigerator. He observes that the magnets don't stick. He guesses that the door of the refrigerator is made of non magnetic substance. What stages of scientific investigation does his guess represent?

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jaydon17 jaydon17

26-01-2017

He is made a inference to the observation that the magnet doesn't stick

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