Question

(c) It takes you hours to to bring the turkey from to . During that time, the electrical grid transfers a constant Watts of power into the the oven. Take the turkey and the air in the oven to be your system. What was the thermal transfer of energy between the system and the surroundings

Answer 1

Complete Question

(c) It takes you 5 hours to to bring the turkey from 10.0°C to 75.0 °C. During that time, the electrical grid transfers a constant 2500.0 Watts of power into the the oven. Take the turkey and the air in the oven to be your system. What was the thermal transfer of energy between the system and the surroundings?

Answer:

$Q=4.50 *10^7J$

Explanation:

From the question we are told that:

Time $t=5hours$

Temperature rise $dT= 65\textdegree$

Power $P=2500.0 Watts$

Generally, the equation for Power is mathematically given by

$P=\frac{Q}{t}$

Therefore

$Q=2500*5*360$

$Q=4.50 *10^7J$