A piston cylinder assembly contains water. Heat is transferred to the cylinder in order to heat the water. The atmospheric pressure is equal to 100 kPa. Determine the boiling temperature of water if the mass of the piston is equal to 20000 g. Consider g= 10 m/s^2. The cross sectional area of the piston is equal to 100 cm^2. Select one: a. 99.9 C b. 104.33 C C. 102.1 C d. 101.4 C

A piston cylinder assembly contains water. Heat is transferred to the cylinder in order to heat the water. The atmospheric pressure is equal to 100 kPa. Determine the boiling temperature of water if the mass of the piston is equal to 20000 g. Consider g= 10 m/s^2. The cross sectional area of the piston is equal to 100 cm^2. Select one: a. 99.9 C b. 104.33 C C. 102.1 C d. 101.4 C

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter8: Natural Convection

Section: Chapter Questions

Problem 8.28P

See similar textbooks

Similar questions

What is the pressure on a pure water surface if it starts to boil at a temperature of 110C. (Answer 1777.2mb)Show every step
Is it true or false? if false please justify/defend your answer. > Chlorine gas at 45 ̊C is under a pressure of 480 kPa. Assume a gas constant of 117 N-m/kg-K. Its specific volume is 0.87. > A 5-mm diameter tube is inserted in mercury and later in water. Assuming the tube is clean so that its angle of contact with mercury is 140 ̊ and the surface tension is 0.5140 N/m, the amount of depression is -2.36 mm.
A core was mounted in a gas permeameter to measure permeability. Determine the liquid permeability (mD) of the core using gas (in oilfield units). The laboratory data are as follows: Diameter of the core = 3.78 cm -----> (ft) Length of the core = 7.63 cm ---------> (ft) Gas viscosity = 0.0148 cP Flow rate = 9.07 cm3/s -----------------> (bbl/day) P1 = 1.439 atm ----------------------------> (psi) P2 = 1.086 atm ---------------------------> (psi)
When does boiling occur in a fluid? Briefly state Pascal's Law?
Henry's constant for air at 25 C is ____orders of magnitude higher than hydrogen sulfide
Determine the heat required to boil the water at 25°C if hf=1000, and specific heat of water is 4. Please show all the solution.
The liquids are positioned as shown in an open tank with a square bottom figure bellow. Solve for the following if the “P atm = 101.325 kPa”.
Q6. The boiling temperature of water decreases by about 3°C for each 1000-m rise in altitude. What is the decrease in the boiling temperature in °F for each 1000-ft rise in altitude?
Assume that T0 = 1800 K is the temperature of fluid iron(which is roughly its melting point). From this temperature, the iron will becooled in a water reservoir at temperature T∞ = 300 K. After 20 minutesthe temperature has dropped to 1050 K. Find(a) the cooling rate h and(b) the explicit solution T(t) of the IVP (1)
I've posted the below question earlier, and I received the answer. This is the question: A J-shaped tube is filled with air at 760 Torr and 22 °C. The long arm is closed off at the top and is 100.0 cm long; the short arm is 40.00 cm high. Mercury is poured through a funnel into the open end. When the mercury spills over the top of the short arm, what is the pressure on the trapped air? Let h be the length of mercury in the long arm. I need further explanation of one step: - when P2 is obtained in the short arm, the equation is 40-h+P1 1. How did we get this equation? 2. the short arm does not contain any air, why do we create an equation of P2 in the short arm? Please clarify these concerns.
Due to the unavailability of mercury, a barometer was constructed using water in the closed column with a certain amount of oil on top to prevent the boiling of the water. Forstandard atmospheric pressure, what height of oil will be required and how high will the column of water be if the minimum pressure at the water-oil interface is to be 1 psia? Waterdensity is 62.4 lb/ft3; specific gravity of oil is 0.8
2. Use the compressibility charts to calculate the temperature of SO2 in a 5 ft3 rigid tank containing 50 lbm of SO2 at 66.1 atm absolute pressure. The following physical properties of SO2 may be helpful. Molecular Weight 64.07 ,Critical Temp. 430.7 K ,Critical Pressure 77.8 atm, Normal boiling point 263.14 K.