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What will carpet and drapes in a room reduce?
Drafts, heat loss and the number of chilly feet.
What is heat and why does some things feel cold or warm?
Heat is molecular vibration and can be transfer through eonduction, convection and radiation. Different object had different heat capacity and conduction. We human sense if it is hot or cold from whether we gain or loss heat. In a cold room, walking on cold carpet is still warm because we do not loss much heat to carpet but if we walk on stone or concrete, we loss heat rapidly and we feel it is cloder than carpet even it is at the same temperature.
How does heat stay in a metal kettle?
Once the heat has been turned off the kettle, it will begin to lose heat. The rate of heat loss depends on the thickness of the kettle's walls, the amount of boiling water that was in the kettle before the heat was turned off, and the temperature of the room the kettle is stood in. When tea is traditionally brewed in teapots, a woolly knitted cover (known as a cosy - in the UK) was placed over the teapot to slow down the rate of heat loss.
Can a room be cooled by leaving the door of refrigerator open?
No, leaving the door of a refrigerator open will not cool a room, but will actually make the room hotter. A refrigerator cools its own interior by pumping heat to the heat exchange coils in the back (some models do not have exposed heat exchange coils, but the sides or back of the refrigerator have coils just underneath them, and they get hot). Those heat exchange coils pump heat into the room. Since the process is not 100% efficient, the amount of heat produced includes a certain amount of waste heat. As a result, pumping heat from one part of the room to another part of the room results in a net increase in heat.
In order to heat a room evenly?
There is no answer!
Can a light bulb heat up a room?
If a room is extremely well insulated and the wattage of the bulb is greater that the wattage heat loss then, yes a light bulb can heat up a room. The time that it takes to heat up a room would be considerable.
What will carpet and drapes in a room reduce?
Drafts, heat loss and the number of chilly feet.
Room 800 cubic feet Heater 1Kilowatt. What is maximum temperature?
Unanswerable - you need to know the heat loss rate, and that will not be zero
Use more heat with window open if thermostat in another room?
Even if the thermostat is in another room, you are releasing some heat out that open window. This means that the furnace (or boiler) will have to run longer to make up for that loss of heat, and the room in which the thermostat is located will take longer to come up to the set point of the thermostat.The HVAC Veteran
What is heat and why does some things feel cold or warm?
Heat is molecular vibration and can be transfer through eonduction, convection and radiation. Different object had different heat capacity and conduction. We human sense if it is hot or cold from whether we gain or loss heat. In a cold room, walking on cold carpet is still warm because we do not loss much heat to carpet but if we walk on stone or concrete, we loss heat rapidly and we feel it is cloder than carpet even it is at the same temperature.
Does tin foil placed on windows reflect heat making the room cooler?
Not completely, but it does help tremendously. If you don't mind the ugly look it'll give your house/apartment go ahead and give it a shot. Remember, shiny side out. If not you can go to Lowes
What is room sensible heat factor?
It is the ratio of room sensible heat to the total heat.
If respiration in a small mammal were studied at both room temperature 21?
Mammals maintain a set body temperature (except during hibernation). The heat flux in the cooler room would be higher. To maintain the body tempperature with the higher heat flix, the consumption of calories would be higher and the respiration higher to maintain the conversion of food to CO2. The following would have to be included in the calculation to quantify heat flux: * Radiant energy losses * Convective heat loss * Evaporative heat loss * Heat loss to breathing, feces and urine * Changes in insulation (fluffing of fur in the two cases) Consideration would also have to be made for changes in room temperature or room temperature control including air movement.
How does heat stay in a metal kettle?
Once the heat has been turned off the kettle, it will begin to lose heat. The rate of heat loss depends on the thickness of the kettle's walls, the amount of boiling water that was in the kettle before the heat was turned off, and the temperature of the room the kettle is stood in. When tea is traditionally brewed in teapots, a woolly knitted cover (known as a cosy - in the UK) was placed over the teapot to slow down the rate of heat loss.
What color should be a room to save energy?
Brighter the room colour required lesser electrical lighting and less heat would absorb and loss through wall. Choice of colour usually white and yellow tone.
What is the formula of ARR in front office?
formula for arr- total room revenue ARR= ------------------------------ total occupied room
Why does your body feel cold when you are in an air-conditional room?
The sweat is evaporating. Evaporation requires energy - heat. That energy is removed from the surface of your skin, and you feel the loss of energy as cold.
