The Science Teachers Bulletin

The Science Teachers Bulletin

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I believe fully half the value of science is lost to the child without experimentation. ... AIR PRESSURE: Cartesian Diver Materials used: Pickle bottle or any wide- mouthed bottle; pill, perfume, or any tube-shaped bottle; ... Make a compass by suspending one piece of the magnet that you broke in two, from the ceiling by a cord.

Title:The Science Teachers Bulletin
Publisher: - 1936


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