A copper sphere has a diameter of 40 mm at 0°C. By how much will its volume increase when the temperature is raised to 100°C? The coeffcient of linear expansion is 0.000 017/K.
A plate has an area of 500 mm2 at 18°C. By how much will this area increase when the temperature is raised to 100°C? The material has a coeffcient of linear expansion of 0.000 017/K.
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