0
An air conditioner, as a system, is an exothermic device. The purpose of an air conditioner is to move thermal energy (heat) from one place to another (from inside the house to outside the house). A perfect air conditioner, that is, an air conditioner that requires no energy to move the heat (such as a heat sink) is thermally neutral - it is neither exothermic nor endothermic.
.
Most devices we consider air conditioners require motors to drive compressors and fans. These motors, and the mechanical devices they drive, give off heat, and it is this excess heat that tips the scale and makes the air conditioner an exothermic device.
.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Is melting of candle an exothermic or endothermic reaction?
It is exothermic. When you put your hand close to the burning candle, does the air feel cooler or warmer? If it feels cooler, then it is drawing in heat and is endothermic (endo = in). If it feels warmer, then it is giving off heat and is exothermic (exo = out). (If the system is gaining energy (heat) than it is endothermic, releasing energy is exothermic.)
Is respiration endothermic?
Yes, photosynthesis is endothermic. The chlorophyll and pigments in the plant absorb the light energy from the sun's rays, as endothermic reaction is that in which energy is absorbed.
Is run-off exothermic or endothermic?
yes, as are all mammals. The definition of endothermic is: "... a process or reaction that absorbs energy in the form of heat." (From Wikipedia) So humans can be endothermic if their bodies are absorbing energy from their surroundings. For the most part, humans are exothermic, meaning they release heat energy to their surroundings. Too much time being endothermic and hyperthermia sets in. Our bodies generally need to get rid of excess heat energy. So even if we are in 100 (F) temperature, our bodies still must rid themselves of excess heat. We do so with the aid of evaporating sweat. (And air conditioning, which happens to absorb energy through the evaporation of refrigerant) I wonder if the OP (and the first responder) were using endothermic to represent warm-blooded.
Is paper burning with a bright flame a reaction of exothermic or endothermic?
When a piece of paper burns, the energy stored within the fibers of the paper is released as heat energy. This exergonic reaction produces more energy than it takes to perform.
What are non examples of endothermic reaction?
Well those would typically be called exothermic reaction, which could include any reaction in which heat was not added to start the reaction, like the addition of sodium to water, or the combination of an acid and base, like sodium hydroxide and hydrochloric acid.
Is air conditioning exothermic or endothermic?
An air conditioner, as a system, is an exothermic device. The purpose of an air conditioner is to move thermal energy (heat) from one place to another (from inside the house to outside the house). A perfect air conditioner, that is, an air conditioner that requires no energy to move the heat (such as a heat sink) is thermally neutral - it is neither exothermic nor endothermic. . Most devices we consider air conditioners require motors to drive compressors and fans. These motors, and the mechanical devices they drive, give off heat, and it is this excess heat that tips the scale and makes the air conditioner an exothermic device. .
Is melting of candle an exothermic or endothermic reaction?
It is exothermic. When you put your hand close to the burning candle, does the air feel cooler or warmer? If it feels cooler, then it is drawing in heat and is endothermic (endo = in). If it feels warmer, then it is giving off heat and is exothermic (exo = out). (If the system is gaining energy (heat) than it is endothermic, releasing energy is exothermic.)
Is paper burning with a bright flame a exothermic reaction or endothermic reaction?
Reactions with oxygen (air) involved, like burning paper, are exothermic. Exception: formation of many nitrogen-oxygen compounds (NOx) are endothermic.
How can I service my air conditioning system?
Contact the company which installed your air conditioning system. From there, request to have a service man come out and check that your air conditioning system is functioning properly.
Does the upstairs air conditioning system need to be on for the downstairs air conditioning system to work more effeciently?
no..
Is respiration endothermic?
Yes, photosynthesis is endothermic. The chlorophyll and pigments in the plant absorb the light energy from the sun's rays, as endothermic reaction is that in which energy is absorbed.
What is manual air conditioning system?
A manual air conditioning system is one where you can turn it off and on when you want and control the temperature at which it is set.
Is the Air Conditioning compressor on my 2003 Chevy Impala suppose to cycle constantly while the Air Conditioning is on?
Yes, this prevents your air conditioning system from freezing over, similar to a frost free fridge. almost every air conditioning system works like this.
Where does the air come from for air conditioning in the car?
The air comes from the air outside and the air conditioning system in the car turns this into cold or warm air.
Is run-off exothermic or endothermic?
yes, as are all mammals. The definition of endothermic is: "... a process or reaction that absorbs energy in the form of heat." (From Wikipedia) So humans can be endothermic if their bodies are absorbing energy from their surroundings. For the most part, humans are exothermic, meaning they release heat energy to their surroundings. Too much time being endothermic and hyperthermia sets in. Our bodies generally need to get rid of excess heat energy. So even if we are in 100 (F) temperature, our bodies still must rid themselves of excess heat. We do so with the aid of evaporating sweat. (And air conditioning, which happens to absorb energy through the evaporation of refrigerant) I wonder if the OP (and the first responder) were using endothermic to represent warm-blooded.
What car had the first air conditioning?
The 1939 Packard was the first car with a true air-conditioning system.
Who is credited with the invention of air conditioning?
Willis Haviland Carrier invented the first air conditioning system.
