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DATA TABLE expose: To determine the thermal coefficients of expansion of metal samples. Initial Initial Final length micrometer micrometer Initial Lo ( Mm) setting AL Final setting temp. ( mm) temp. T.PC ) AT T (C ) meas. accepted ( ) ( ) ec ) 1. Type of rod 601 0.14 1.02 23. 3 / 100.0 240 aluminum 810 - 5 2. Type of rod 601 / 0.06 0.72 23.3 100.1 1. 88 Brass X 10-5 3. Type of rod 601 074 1.33 23.3 199.8 1. 68 copper x 10 6 Calculations Metal (show work) Percent error