THERMODYNAMICS - HEAT AND THE FIRST LAW - MECHANICAL EQUIVALENT OF HEAT	Order
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Description: Smash two steel spheres together with a piece of paper in between. Heat from the collision will burn a hole in the paper. Parts: Two steel spheres and a piece of paper Purchased/Built: purchased Setup Time: None Quant. in Demo Room: 1 Source: Arbor Scientific Demo References Sutton H-175 Hit a 250 g lead block with a heavy hammer and show the temperature rise. Meiners 26-4.7 Hammer on a piece of lead to heat it. A simple air thermoscope is shown.
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