Question

A copper stick, 1.2 m long and 4 cm in diameter. One end is maintained at 100 °C. by placing that end in a mixture of boiling water and steam, while keeping the other end at 0 ° C by placing it in a water and ice mixture. Thermal conductivity of copper 92 cal / s.m.oC. Specify:
a. Transfer of heat per unit time
b. a lot of ice melted within 5 minutes. The melting heat of ice is 80 cal / gr.
c. Gradient temperature.
d. Temperature at a point which is 40 cm from the tip whose temperature is 100 °C

Answer 1