Physics: Principles with Applications
Physics: Principles with Applications
6th Edition
ISBN: 9780130606204
Author: Douglas C. Giancoli
Publisher: Prentice Hall
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Chapter 14, Problem 59GP
To determine

The quantity of water to maintain the desired temperature.

Expert Solution & Answer
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Answer to Problem 59GP

The quantity of water to maintain the desired temperature is 1.1×106kg .

Explanation of Solution

Given:

The desired temperature is, T=35°C=(35°C+273)K=308K .

Formula Used:

The expression to calculate the quantity of water to maintain the desired temperature is,

  m˙=εA((1000W/m2)cosθ2σ(Td2T2)Le)

Calculation:

Substitute all the values in the above expression.

  m˙=[(0.85)(4×103m2)((1000W/m2)(cos90°)(2(5.67×108W/m2K)((308K)4(293K)4))2.45×106J/kg)]=1.1×106kg

Conclusion:

Thus, the quantity of water to maintain the desired temperature is 1.1×106kg .

Chapter 14 Solutions

Physics: Principles with Applications

Ch. 14 - Prob. 11QCh. 14 - 11. Explorers on failed Arctic expeditions have...Ch. 14 - Prob. 13QCh. 14 - Prob. 14QCh. 14 - Prob. 15QCh. 14 - Prob. 16QCh. 14 - Prob. 17QCh. 14 - Prob. 18QCh. 14 - Prob. 19QCh. 14 - Prob. 20QCh. 14 - Prob. 21QCh. 14 - Prob. 22QCh. 14 - A premature baby in an incubator can be...Ch. 14 - Prob. 24QCh. 14 - Prob. 25QCh. 14 - Prob. 26QCh. 14 - 26. The Earth cools off at night much more quickly...Ch. 14 - Prob. 28QCh. 14 - Prob. 29QCh. 14 - Prob. 30QCh. 14 - To what temperature will 8200 J of heat raise 3.0...Ch. 14 - How much heat (in joules) is required to raise the...Ch. 14 - Prob. 3PCh. 14 - An average active person consumes about 2500 Cal a...Ch. 14 - A British thermal unit (Btu) is a unit of heat in...Ch. 14 - How many joules and kilocalories are generated...Ch. 14 - A water heater can generate 32,000 kJ/h. How much...Ch. 14 - Prob. 8PCh. 14 - An automobile cooling system holds 18 L of water....Ch. 14 - What is the specific heat of a metal substance if...Ch. 14 - (a) How much energy is required to bring a 1.0-L...Ch. 14 - Prob. 12PCh. 14 - 14. (II) What will be the equilibrium temperature...Ch. 14 - A 31.5-g glass thermometer reads 23.6°C before it...Ch. 14 - A 0.40-kg iron horseshoe, just forged and very hot...Ch. 14 - Prob. 16PCh. 14 - The heat capacity, C, ofan object is defined as...Ch. 14 - Prob. 18PCh. 14 - Prob. 19PCh. 14 - Prob. 20PCh. 14 - Estimate the Calorie content of 65 g of candy from...Ch. 14 - Prob. 22PCh. 14 - If 3.40 x 105 J of energy is supplied to a...Ch. 14 - How much heat is needed to melt 23.50 kg of silver...Ch. 14 - Prob. 25PCh. 14 - What mass of steam at 100°C must be added to 1.00...Ch. 14 - Prob. 27PCh. 14 - Prob. 28PCh. 14 - Prob. 29PCh. 14 - Prob. 30PCh. 14 - Prob. 31PCh. 14 - Prob. 32PCh. 14 - A cube of ice is taken from the freezer at -8.5°C...Ch. 14 - Prob. 34PCh. 14 - Prob. 35PCh. 14 - Prob. 36PCh. 14 - Prob. 37PCh. 14 - 39. How long does it take the Sun to melt a block...Ch. 14 - Prob. 39PCh. 14 - Two rooms, each a cube 4.0 m per side, share a...Ch. 14 - Prob. 41PCh. 14 - Approximately how long should it take 8.2 kg of...Ch. 14 - Prob. 43PCh. 14 - Suppose the insulating qualities of the wall of a...Ch. 14 - Prob. 45GPCh. 14 - Prob. 46GPCh. 14 - Prob. 47GPCh. 14 - Prob. 48GPCh. 14 - Prob. 49GPCh. 14 - Prob. 50GPCh. 14 - Prob. 51GPCh. 14 - Prob. 52GPCh. 14 - Prob. 53GPCh. 14 - Prob. 54GPCh. 14 - Prob. 55GPCh. 14 - Prob. 56GPCh. 14 - Prob. 57GPCh. 14 - Prob. 58GPCh. 14 - Prob. 59GPCh. 14 - Prob. 60GPCh. 14 - Prob. 61GPCh. 14 - Prob. 62GPCh. 14 - Prob. 63GPCh. 14 - Prob. 64GPCh. 14 - Prob. 65GPCh. 14 - Prob. 66GP
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