Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

You happen to leave the door to your 27.9 ft3 refrigerator (rated at 458 W) open long enough that the air inside has been completely

You happen to leave the door to your 27.9 ft3 refrigerator (rated at 458 W) open long enough that the air inside has been completely replaced by room-temperature (70.0F) air, but no significant temperature change occurred in the food. How much would it cost to run the refrigerator to cool down the air to the original temperature 38.0F? Your utility company rate is 13.04 cents/kWh. The coefficient of performance for this refrigerator is 3.62. Neglect the volume occupied by the food. Assume that the room is at 1 atm and that air is an ideal diatomic gas

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Physics Olympiad - Basic To Advanced Exercises

Authors: The Committee Of Japan Physics Olympiad Japan

1st Edition

981455667X, 9789814556675

More Books

Students also viewed these Physics questions

Question

1. I try to create an image of the message

Answered: 1 week ago

Question

4. What is the goal of the others in the network?

Answered: 1 week ago