The length of an
iron rod is measured by brass
scale. When
both of them are at 10°c, the...
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Physics, 12.12.2020 17:00 kraigstlistt
The length of an
iron rod is measured by brass
scale. When
both of them are at 10°c, the measured
length is 50cm. What is the length of rod at
40c, when measured by the brass scale at 400
(a brass 24X100 kt)
- x K)
-6 )
(airon
1
iron = 16x 10^-6 K
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