Heat can be diverted away from the area you want to cool using the refrigeration cycle, also known as a heat pump cycle. This is done by repeatedly compressing and expanding the working refrigerant (air, water, synthetic refrigerants, etc.) to change its pressure.
<h3>What is the cycle of a heat pump?</h3>
- In order to heat the air within a building, a heat pump warms the air outside by drawing heat from it and adding it to it. The following procedure is used to achieve this: A gas is created when liquid refrigerant absorbs heat from the ambient air in the "evaporator."
- The pressure buildup from the compressor raises the temperature of the refrigerant, just like it does with everything that is put under pressure. The refrigerant is a heated vapor, ranging in temperature from 120° to 140°F, when it exits the compressor.
- The chemical refrigerant, once transformed from a gas to a liquid state, has a remarkable capacity to absorb heat. The heat inside your house might be absorbed and released outside when the refrigerant undergoes a state shift as a result of compression and pressurization.
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Answer:
HB = 3.22
Explanation:
The formula to calculate the Brinell Hardness is given as follows:
where,
HB = Brinell Hardness = ?
P = Applied Load in kg = 500 kg
D = Diameter of Indenter in mm = 10 mm
d = Diameter of the indentation in mm = 1.55 mm
Therefore, using these values, we get:
<u>HB = 3.22 </u>
Answer: National anthem contributed to the development of unity diversity in nepal; The Sayaun Thunga Phool Ka was officially adopted as national anthem of Nepal on 3rd August 2007. This anthem which means made of hundred flowers strongly portrays the great unity and diversity of Nepalese people.
Explanation:
Complete Question: The complete Question is attached as a file below and the circuit of consideration is contained therein.
Answer:
1) vc(0-) = 6.7 v
2a) vc(0+) = 6.7 v
2b) vc(∞) = 0.825 v
2c) τ = 0.0238775 sec
2d) vc (t) = 0.825 + 5.875 exp(-41.88t) v
e)
vc (τ) = 2.9863 v
vc (2τ) = 1.62 v
vc (3τ) = 1.1175 v
vc (4τ) = 0.9326 v
vc (5τ) = 0.8646 v
vc (6τ) = 0.8396 v
vc (10τ) = 0.8253 v
Explanation:
The circuit analysis and the calculations involved in this question are handwritten and contained in the files attached below.
Answer:
C.Differential
Explanation:
While vehicle is moving in a curve track there there is a difference between the speed of inner and outer wheel of vehicle.The inner wheels move slowly while outer wheels move faster as compare two inner wheels.Because outer wheels have to cover more distance as compare to inner wheels in the sane time limit.
All above process is carried by using a differential .Differential is a speed changer unit and comes under the picture when vehicle is moving in a curve path.
