A cold bottled drink (m = 2.5 kg, c p = 4200 J/kg K) at 5C

Question:

A cold bottled drink (m = 2.5 kg, c_p = 4200 J/kg · K) at 5°C is left on a table in a room. The average temperature of the drink is observed to rise to 15°C in 30 minutes. The average rate of heat transfer to the drink is
(a) 23 W

(b) 29 W

(d) 88 W

(e) 122 W

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Heat And Mass Transfer Fundamentals And Applications

ISBN: 9780073398181

5th Edition

Authors: Yunus Cengel, Afshin Ghajar

See More Books

Question Posted: Sep 10, 2023 02:48 AM

See More Questions

The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
A well-insulated 4 - m 4-m 5-m room initially at 10C is heated by the radiator of a steam heating system. The radiator has a volume of 15 L and is filled with superheated vapor at 200 kPa and 200C....
A well-insulated 4-m x 4-m x 5-m room initially at 10°C is heated by the radiator of a steam heating system. The radiator has a volume of 15 L and is filled with superheated vapor at 200 kPa and...
Your friend, Daniel Nat, recently began work as the lead accountant for Asheville Company. Dan prepared the following balance sheet for December 31, 20Y5: Asheville Company Balance Sheet December 31,...
As of January 1, the Joyner Company had an account receivable of $50,000. The sales for January, February, and March were as follows: $120,000, $140,000 and $150,000. 20% of each month sales are for...
Alex P. Keaton is an ardent baseball fan. The following table shows the relation between the number of games he attends per month during the season and the total utility he derives from baseball game...
Describe the concept of the life cycle object, how it relates to collection objects, and give an example of a life cycle class with appropriate attributes.
The local residents of Greene County, a small, rural, mostly minority community, have recently learned that a major oil company is putting a refinery in the county. The residents ask for an...
For the current year, Maple Corporations book income before federal income tax was $100,000. Included in this $100,000 were the following: Provision for state income tax $1,000 Interest earned on...
Prime Contractors (Prime) is a privately owned company that contracts with the U.S. government to provide various services under multiyear (usually five-year) contracts. Its principal services are as...
A 2-kW electric resistance heater submerged in 30-kg water is turned on and kept on for 10 min. During the process, 500 kJ of heat is lost from the water. The temperature rise of water is (a) 5.6C...
A 2-kW electric resistance heater in a room is turned on and kept on for 50 minutes. The amount of energy transferred to the room by the heater is (a) 2 kJ (b) 100 kJ (c) 6000 kJ (d) 7200 kJ (e)...
Solve the equation, using the quadratic formula. If the equation has no real solution, so state. 2x 2 - 4x + 5 = 0
Assume the M&M assumptions with taxes hold. The tax rate is equal to 20%, the risk-free rate is equal to 1%, and the market risk premium is equal to 6%. Firms A and B are identical except for their...
A firm has an initial debt-to-capital ratio of 10% and is planning to get rid of all of its debt. The tax rate is 30% and the firm's initial pre-tax cost of debt is equal to 5%. What is the firm's...
Write Executive Summary'. - Explain what type of stock you selected. - Are they large stocks (large market cap, usually greater than $10 billion)? - Are they growth stocks (high P/E and P/S ratios)...
How would the answer to part a change if the couple also realize that in 20 years they would need to spend $52,000 on their child's college education?
Based on the article "HOW DIFFERENT TERRORIST ATTACKSAFFECT STOCK MARKETS by Aslam et al. (2013)", explain why terrorist attacks in Karachi and Financial cities are more destructive for Pakistan...
Accupril, a medication supplied by Pï¬zer Pharmaceuticals, is meant to control hypertension. In clinical trials of Accupril, 2142 subjects were divided into two groups. The 1563 subjects in...
Provide examples of a situations in which environmental disruptions affected consumer attitudes and buying behaviors.
The U.S. Department of Agriculture provided homogenized baby food samples to three labs for analysis.3 Results agreed well for protein, fat, zinc, riboflavin, and palmitic acid. Results for iron were...
Consider the following equilibria in aqueous solution: (a) Calculate the numerical value of the equilibrium constant for the reaction (b) Calculate the concentration of AgCl(aq) in equilibrium with...
Reaction 6-7 is allowed to come to equilibrium in a solution initially containing 0.0100 M BrO - 3 , 0.0100 M Cr 3+ , and 1.00 M H + . To find the concentrations at equilibrium, we can construct a...
Briefly explain how the media source you currently use influence your decision and opinions.
Describe the difference between a lower coefficient of thermal expansion and a higher coefficient of thermal expansion in a material in response to the change in heat and resistance and how does that...
1. Ethanol (1) and benzene (2) form azeotropic mixtures. a. From the limited data below, estimate A in the one-parameter Margules equation. Use all of the experimental data to give your best...

A cold bottled drink (m = 2.5 kg, c p = 4200 J/kg K) at 5C

Question:

Step by Step Answer:

To find the average rate of heat transfer to the drink you can use the formul...View the full answer

Heat And Mass Transfer Fundamentals And Applications

Students also viewed these Engineering questions