metre)?
The length of the object is 841.4 cm / (1 + (1.8 x 10^5 x (35 - 15))/1000000) = 841.2 cm.
A brass measuring rule is correct at 15degree celcius the volume obtained where the length of an object is measured with rule at 35degree celcius appears to be 841.4cm. What is the length of the object (linear expansivity of brass=1.8×10raise to power of 5 degree celcius per one
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