109k views
4 votes
(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

User Jim Vitek
by
6.1k points

1 Answer

6 votes

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

Step-by-step 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=(Q)/(t)

Therefore


Q=2500*5*360


Q=4.50 *10^7J

User Rich Jenks
by
5.8k points