Question

A Florida home is kept cool in the summer by an air conditioner. The outside temperature...

A Florida home is kept cool in the summer by an air conditioner. The outside temperature is 36°C and the inside of the home is kept at 18°C. If 50 MJ of heat is removed from the house per hour, what is the minimum power that must be provided to run the air conditioner?

Homework Answers

Answer #2

Dear student,

Find this solution, and RATE IT ,If you find it is helpful .your rating is very important to me.If any incorrectness ,kindly let me know I will rectify them soon.

Thanks for asking ..

answered by: anonymous
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
An air conditioner is a refrigerator with the inside of the house acting as the cold...
An air conditioner is a refrigerator with the inside of the house acting as the cold reservoir and the outside atmosphere acting as the hot reservoir. Assume that an air conditioner consumes 1.20×103W of electrical power and that it can be idealized as a reversible Carnot refrigerator. The coefficient of performance of this device is 1.65. Assume that the interior temperature is 65.0 ∘F and the exterior temperature is 99.0 ∘F. The corresponding absolute temperature values for 65.0 and 99.0...
On a hot Saturday morning while people are working​ inside, the air conditioner keeps the temperature...
On a hot Saturday morning while people are working​ inside, the air conditioner keeps the temperature inside the building at 23°C. At noon the air conditioner is turned​ off, and the people go home. The temperature outside is a constant 33°C for the rest of the afternoon. If the time constant for the building is 4 ​hr, what will be the temperature inside the building at 3: 00 pm? At 6:00 P.M.​? When will the temperature inside the building reach...
An air conditioner operates on 800 W of power and has a performance coefficient of 2.80...
An air conditioner operates on 800 W of power and has a performance coefficient of 2.80 with a room temperature of 21.0 ∘C and an outside temperature of 33.0 ∘C. Calculate the rate of heat removal for this unit. Calculate the rate at which heat is discharged to the outside air. Calculate the total entropy change in the room if the air conditioner runs for 1 hour. Calculate the total entropy change in the outside air for the same time...
Air conditioners not only cool air, but dry it as well. Suppose that a room in...
Air conditioners not only cool air, but dry it as well. Suppose that a room in a home measures 5.0m×9.0m×2.4m . If the outdoor temperature is 30 ∘C and the vapor pressure of water in the air is 85 % of the vapor pressure of water at this temperature, what mass of water must be removed from the air each time the volume of air in the room is cycled through the air conditioner? The vapor pressure for water at...
1. Air conditioners not only cool air, but dry it as well. Suppose that a room...
1. Air conditioners not only cool air, but dry it as well. Suppose that a room in a home measures 6.0m×8.0m×2.5m. If the outdoor temperature is 30 ∘C and the vapor pressure of water in the air is 85 % of the vapor pressure of water at this temperature, what mass of water must be removed from the air each time the volume of air in the room is cycled through the air conditioner? The vapor pressure for water at...
On a hot summer day, the temperature is 36°C, barometric pressure is 763 mm Hg, and...
On a hot summer day, the temperature is 36°C, barometric pressure is 763 mm Hg, and the relative humidity is 96%. An air conditioner draws in outside air, cools it to 18°C, and delivers it at a rate of 12500 liters/h(=525.6 mol/h). Calculate the(a) rate of moisture condensation (kg/h)(b) volumetric flow rate of the air drawn from the outside(feed air).
Air conditioners not only cool air, but dry it as well. Suppose that a room in...
Air conditioners not only cool air, but dry it as well. Suppose that a room in a home measures 6.0m×10.0m×2.9m. If the outdoor temperature is 30 ∘C and the vapor pressure of water in the air is 90 % of the vapor pressure of water at this temperature, what mass of water must be removed from the air each time the volume of air in the room is cycled through the air conditioner? The vapor pressure for water at 30...
Suppose it is a particularly hot summer day and you want to make some popsicles to...
Suppose it is a particularly hot summer day and you want to make some popsicles to help cool off. You fill a popsicle mold with 0.15kg of juice (suppose it is the same thermal energy as water). The juice starts out at a temperature of 30 °C and the freezer will cool it to -20 °C. a. How much heat must be removed from the popsicles in order to bring them to their final temperature. b. Draw an energy flow...
An air conditioner of 2-ton capacity used R134a as a refrigerant fluid and operates between 0oC...
An air conditioner of 2-ton capacity used R134a as a refrigerant fluid and operates between 0oC and 44oC. Assuming simple saturation cycle which has two cylinders, the compressor has a Bore and Stroke 5.65 and 5 cm respectively, it is speed 1450 rpm and volumetric efficiency ??.? = 100% , determine: (a) The (COP) of the cycle and piston displacement. (b) If the same conditioner is used for heating in winter and operating in the temperature range of -5 oC...
The average size of a house in Texas is 2000 square feet with a ceiling height...
The average size of a house in Texas is 2000 square feet with a ceiling height of 8 ft. Assume that on a hot summer day, you turn on the A/C unit and cool down the house from 90 °F to 75 °F. (a) What volume of air needs to come into the house from outside to maintain a constant pressure of 1 atm (assume air is an ideal gas) (b) Given that the heat capacity of an ideal gas...