E105: linear expansion For numbers 28 to 30, complete the table by completing the unknown data (28) Copper Initial Length of tube, Lo 700 mm 700 mm Initial temperature, To 25.0°C 25.0 °C Change in length, AL 0.700 mm 0.500 mm Final temperature, T 66.7°C (29) °C Experimental coefficient of Linear Expansion, aap (30) x 106°C1 17 x 10-6°C1 a ( x10-6 /°C) Brass 19 Copper 17 Aluminum 24

Q: 6.0 m/s •D 3.0 m •B 2.0 kg

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Calorimetry

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