A metal rod is 0.500 m in length at a temperature of 15.0°C.When you raise its temperature to 37.0°C, its length increases by0.220 mm. (a) What is the coefficient of linear expansion of the metal?(b) If a second rod of the same metal has length 0.300 m at 25.0 C, howwill its length change if the temperature drops to -20.0°C?
A metal rod is 0.500 m in length at a temperature of 15.0°C.When you raise its temperature to 37.0°C, its length increases by0.220 mm. (a) What is the coefficient of linear expansion of the metal?(b) If a second rod of the same metal has length 0.300 m at 25.0 C, howwill its length change if the temperature drops to -20.0°C?
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A metal rod is 0.500 m in length at a temperature of 15.0°C.
When you raise its temperature to 37.0°C, its length increases by
0.220 mm. (a) What is the coefficient of linear expansion of the metal?
(b) If a second rod of the same metal has length 0.300 m at 25.0 C, how
will its length change if the temperature drops to -20.0°C?
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