How much heat is removed from the outside air by heat pump
To keep a room at a comfortable 21.0°C a Carnot heat pump does 415 J of work and supplies it with 3470 J of heat.
(a) How much heat is removed from the outside air by the heat pump?
(b) What is the temperature of the outside air?
Expected delivery within 24 Hours
A rocket of mass 4.5 105 kg is in flight. Its thrust is directed at an angle of 53.0° above the horizontal and has a magnitude of 6.80 106 N. Find the magnitude and direction of the rockets acceleration. Give the direction as an angle above th
A 25 kg chimpanzee hangs from the end of a horizontal, broken branch of length L0 = 1.6 m, as shown in the figure . The branch is a uniform cylinder 4.5 cm in diameter, and the end of the branch supporting the chimp sags downward through a vertica
A horizontal force of 197 N pushes a 14 kg block up a frictionless incline that makes an angle of 65° with the horizontal.
A freezer is comprised of 1.8x1.0x0.5 m^3 volume, insulated with 5 cm thick Styrofoam. (a) At what rate must the compressor remove heat to maintain the inside at - 20 degrees Celsius with the outside at room temperature. (b) What is the R-value of
To keep a room at a comfortable 21.0°C a Carnot heat pump does 415 J of work and supplies it with 3470 J of heat. What is the temperature of the outside air?
If 20.0 kcal of heat are supplied to 5.00 102 g of water at 23° C, what is the final temperature of the water?
How high above the ground is the highest point that the skateboarder reaches? When the skateboarder reaches the highest point, how far is this point horizontally from the end of the ramp?
Now place a thin film of dielectric material of refractive index 1.46. By how much will this change the optical path between the slit and the centre of the screen?
The electron beam will go through the center of the circle. To complete the design your job is to calculate the electric field in the center of the circle as a function of the amount of positive charge on the half circle, the amount of negative ch
1923987
Questions Asked
3,689
Active Tutors
1444815
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
You're instructing a patient with athsma about the use of bronchodilators. You should teach the patient which one?
How have social media and other new forms of advertising changing OPDP's work?
Observing and reporting a correctional client's behavior is extremely important, to ensure they receive the right mental health care.
You are trying to improve patient satisfaction scores in your hospital's emergency department. You decide to poll 40 patients a day for three weeks.
Sam is concerned about his risk for his stroke since his dad died of stroke at age 57 based on the following information why would you recommend
You are on your 5th straight duty in the Urgent Care and you are seeing a 18 yo may who presented with acute-onset abdominal pain for 2 days.
A nurse is caring for an 8-year-old male with a history of moderate persistent asthma. He is accompanied by his mom and dad who reported