During a picnic on a hot summer day, all the cold drinks disappear quickly, and the only available drinks are those at the ambient temperature of 85°F. In an effort to cool a 12-fluid-oz drink in a can, a person grabs the can and starts shaking it in the iced water of the chest at 32°F. Using the properties of water for the drink, determine the mass of ice that will melt by the time the canned drink cools to 37°F.

During a picnic on a hot summer day, all the cold drinks disappear quickly, and the only available drinks are those at the ambient temperature of 85°F. In an effort to cool a 12-fluid-oz drink in a can, a person grabs the can and starts shaking it in the iced water of the chest at 32°F. Using the properties of water for the drink, determine the mass of ice that will melt by the time the canned drink cools to 37°F.

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter2: Matter And Energy

Section: Chapter Questions

Problem 17RQ: At a constant pressure, how does a volume of gas vary with respect to the absolute temperature?

See similar textbooks

Similar questions

The state of liquid water is changed from 50 psia and 50°F to 2000 psia and 100°F. Determine the change in the internal energy and enthalpy of water on the basis of the (a) compressed liquid tables, (b) incompressible substance approximation and property tables, and (c) specific-heat model.
What is a quasi-equilibrium process? What is its importance in engineering?
Determine the temperature, quality, and internal energy of 5 kg of water in a rigid container of volume 1 m3 at a pressure of 2 bar.
Consider water initially at 20°C and 1 atm. Determine the final density of the water (a) if it is heated to 50°C at a constant pressure of 1 atm, and (b) if it is compressed to 100-atm pressure at a constant temperature of 20°C. Take the isothermal compressibility of water to be α = 4.80 × 10−5 atm−1.
Determine the specific volume, in m3/kg, of R-134a at a pressure of 100 kPa and temperature of 10°C.
What is the specific internal energy of water at 50 kPa and 200°C?
Does the reference point selected for the properties of a substance have any effect on thermodynamic analysis? Why?
The increase of enthalpy of a certain gas is 141.9 kJ when the pressure increases from 103.448 kPaa to 1034.48 kPaa and the volume decreases from 0.4772 m3 to 0.0745 m3 . Determine (a) the change in internal energy and (b) the final temperature of the gas if the initial temperature is 28 oC.
The increase of enthalpy of a particular quantity of gas is 141.9 kJ when the pressure increases from 103.448 kPa to 1034.48 kPa and the volume decreases from 0.4772 m3 to 0.0745 m3. Determine the change in internal energy and the final temperature of the gas °C if the initial temperature is 28°C.
A closed tank A contains 3 ft3 of air at 500 psia and a temperature of 1200F. This tnk connects with tank B, which contains an unknown volume of air at 15 psia and 50oF. After the valve separating the two tanks is opened, the resulting pressure and temperature are 200 psia and 700F, respectively. Rair = 53.342 ft-lb/lb0R. a) Determine the mass of tank B. Answer in 4 decimal places. b) What is the volume of tank B? Answer in 3 decimal places.
What is the specific volume of a gas at 180 psia and 90℉ when its density is 0.0446 lb/ft3 at 14.7 psia and 32℉?
Consider a 20-m diameter hot-air balloon that, together with its cage, has a mass of 80 kg when empty. This balloon is hanging still in the air at a location where the atmospheric pressure and temperature are 90 kPa and 15*C, respectively, while carrying three 65-kg people. Determine the average temperature of the air in the balloon in oC.