An aluminum plate measuring 15 cm long, 10 cm wide and 1 cm thick was cooled in air. At the time of cooling, the ambient temperature was equal to 23 °C. Experimental data were measured and are shown in Table 1. Calculate the Heat exchanged by the body in J. Consider in the answer one decimal place after the comma. Table 1 - Experimental data t(s) T (oC) 0 63 146 58 375 52 475 50 625 47 730 45 917 42 1056 40 1224 38 1391 36 1613 34 1895 32 Aluminum data: density = 2702 kg/m3; Cp = 903 J/kg K and k = 237 W/m K

An aluminum plate measuring 15 cm long, 10 cm wide and 1 cm thick was cooled in air. At the time of cooling, the ambient temperature was equal to 23 °C. Experimental data were measured and are shown in Table 1. Calculate the Heat exchanged by the body in J. Consider in the answer one decimal place after the comma. Table 1 - Experimental data t(s) T (oC) 0 63 146 58 375 52 475 50 625 47 730 45 917 42 1056 40 1224 38 1391 36 1613 34 1895 32 Aluminum data: density = 2702 kg/m3; Cp = 903 J/kg K and k = 237 W/m K

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter1: Basic Modes Of Heat Transfer

Section: Chapter Questions

Problem 1.71P: 1.71 The thermal conductivity of silver at 212°F is 238 Btu/h ft °F. What is the conductivity in SI...

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PLEASE SHOW SOLUION STEP BY STEP WITH UNITS. PLEASE ANSWER IT IN 30 MINS. TOPIC: THERMODYNAMICS - PROCESSES OF GASES