Using the answers from questions 14, 15, and 16, whatwould be the total heat gain due to the fresh air for thehouse in question 13? [13. A house has 3500 ft2 of floor space and a 9-ft ceiling.What is the cubic volume of the house?14. If the fresh-air requirements for the house in question 13were to be 0.4 air changes per hour, how much fresh airmust be taken in per minute?15. If the outside fresh-air conditions were to be 93°F drybulband 74°F wet-bulb, what would the total heat contentof the air be?16. If the air leaving the cooling coil were to be 55°F drybulband 53°F wet-bulb, what would the total heat contentof the air be?]

Q: A U-shaped tube open to the air at both ends contains some mercury. A quantity of water is carefully…

A: Given data  Water column = 17 cm Find the pressure at interface and height (h)

Q: If it takes 41.72 joules to heat a piece of gold weighing 18.69 g from 10.0 °C to 27.0 °C, what is…

A: Given, Heat absorbed by a piece of gold = Q = 41.72 J Mass of a piece of gold = m = 18.69 g =…

Q: why are you using 30g when the question states 30 kg?

A: Given that, mass of ladder is 30 kg Thus, weight of ladder is given by, W=mass of…

Q: Question 2 The water in a tank is pressurized by air and the pressure is measured by a multifluid…

A: The water in a tank is pressurized by air and the pressure is measured by a multifluid manometer as…

Q: What is the approximate mass of air in a living room 4.8 m long, 3.8 m wid and 280 cm high if the…

A: GIVEN DATA- ROOM SIZE=4.8m*3.8m*2.8m DENSITY = 1.3 kg/m3 WE HAVE TO FIND MASS

Q: Determine the buoyancy force on an object that displaces 5.25 ft3 of water at 70o F.   an object…

A: Given    Volume of displaced water, V = 5.25 ft3         Specific weight of water, w = 62.31 lb/ft3…

Q: On the standard mountain, location A is 25°C and has an elevation of sea level (0 m), location B has…

A: Given data:- A= 25 C  Elevation at A= 0  Elevation at B = 8000 m  Elevation at C = 6000 m Humidity…

Q: At what altitude is the atmospheric temperature lowest?

A: To answer the question we have to firstly study the atmospheric layers of the atmosphere .in the…

Q: An air-cooled window DX unit is used for space cooling. The unit has a capacity of 4.5 tons and has…

A: Given Data (with subscripts):The capacity of the air-cooled window DX unit (cooling load): Q_in =…

Q: Use the moler volume to calculate each of the following STP. Calculate the number of grams of Ne…

A: Given that: Volume of Neon gas (VNe) = 13.3 L Determine Mass of 13.3 L of neon gas , mNe

Q: Radiators are used in most of the houses’ heating. If we happen to place a sofa just in front of our…

A: It’s safe to put furniture in front of a radiator as long as there is at least a foot in-between…

Q: a) Two particles have a mass of 6kg and 10kg, respectively. The particles are placed 600 mm apart,…

A:

Q: A home association is considering to add a 2600-gallon water tank as a reserved water tank at each…

A:

Q: How much heat transfer is required? Express your answer to the nearest joule.

A:

Q: (English Unit) A 100-pound meat is moved to the cold storage room. During preparation for storage,…

A: The amount of heat removed from the above access is 58.3 joules

Q: 1. If 1 gallon of oil = 1.4 therm, how many gallons have been wasted by heat loss in Feb? (1 therm =…

A: Heat loss in the month of February (Number of days = 28) is-Conversion factors: 1 gallon = 1.4…

Q: QUESTION 16 THERMODYNAMICS A mass of 5 kg of saturated water vapour at 300 kPa is heated at constant…

A:

Q: Determine the buoyancy force on an object that displaces 7.62 ft3 of water at 70o F.   an object…

A:

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.