subject
Physics, 05.05.2020 19:45 Skylar4483

2399 A concrete wall in a cold storage room measures 3.2 m high and 4.7 m wide. The inside wall is to be covered by a layer of wood in order to reduce the rate of heat flow through the wall. The cold room is to be maintained at 2°C and the outside is 16°C. The thermal resistance of concrete is 0.26 m2-°C/W. Part Description Answer Save Status A. Determine the required thermal resistance of the wood (units of m2-°C/W) so that the heat flow through the wall is 476 Watt.

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 19:30, desiwill01
Contrast the force of gravity between these pairs of objects a 1 kg mass and a 2 kg mass that are 1 m apart and two 2 kg masses that are 1 m apart
Answers: 2
image
Physics, 22.06.2019 11:00, MoogleCaliS
How do we measure or think of speed in the united states?
Answers: 1
image
Physics, 22.06.2019 12:30, lanaasad7733
An ice-making machine inside a refrigerator operates in a carnot cycle. it takes heat from liquid water at 0.0 degrees celsius and rejects heat to a room at a temperature of 19.2 degrees celsius. suppose that liquid water with a mass of 76.3kg at 0.0 degrees celsius is converted to ice at the same temperature. take the heat of fusion for water to be l_f = 3.34*10^5 j/kg. how much energy e must be supplied to the device? express your answer in joules.
Answers: 1
image
Physics, 22.06.2019 12:30, amandaestevez030
What is the equation for electrical work?
Answers: 3
You know the right answer?
2399 A concrete wall in a cold storage room measures 3.2 m high and 4.7 m wide. The inside wall is t...

Questions in other subjects:

Konu
Mathematics, 17.04.2021 02:50