Physics, 02.09.2020 19:01 laneycasey9058
A brass measuring tape is correct at 20°C. The value obtained when the length of a field is measured with the rule at 50°C appears to be 70.5m. What is the true length of the filed? Linear expansivity of brass = 1.8 X 10-5K-1
Answers: 3
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A brass measuring tape is correct at 20°C. The value obtained when the length of a field is measured...
Computers and Technology, 27.02.2020 21:49
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Mathematics, 27.02.2020 21:49