ATA TABLE Purpose: To determine the thermal coefficients of expansion of metal samples. Initial length L. (mm) Type of rod aluminum 601 Type of rod brass 601 Type of rod Copper /601 alculations how work) Initial Final micrometer micrometer setting setting 0,14 1.13 0.06 0.85 0.74 1.44 AL (mm) Initial temp. T. (°C) 23.3 23.3 Final temp. T(OC) ( 100.0 100.1 23.399.8 AT Metal Aluminum -Brass -Copper reth edi nonw se mi fronty, meas. α accepted (8-5) -5 2.40X10 1.78x10² 1.68410 Percent error

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Q: Question 37

A:

Calorimetry

Measuring the heat transferred during chemical reactions or other physical processes is known as calorimetry. It comes under the branch of thermochemistry.