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What else can I help you with?
When does a cubic meter of air have less mass?
When it is at a lower pressure or a higher temperature.
Why are ventilators provide near the ceiling room?
ventilators are provided in the rooms just below the roofs because when the air inside the room gets hot this warm air rises up... and flow through these ventilators and thus cool air remains at bottom......so this is how ventilators make us relieve in hot summers ,i hope i made u satisfy by my answer :) answered by:Pari kohli ;)
What happens to an airfoil that is curved on its bottom surface but flat on its top surface when it is forced through the air?
The air that goes around the bottom has farther to go than the air round the top, if after passing the air is to return ito its equilibrium. So the air over the bottom is "stretched" (more volume for the same amount). So its pressure is lower than the air on top. So, turning it upside down, the extra pressure below can be used to lift aeroplanes. That's a rather crude description, admittedly, of what is happening.
How does an infinite geometric series apply to being pushed on a swing?
Probably the movement on a swing can be approximated by assuming that the magnitude of each swing will be a certain percentage of the previous swing (because of lost energy).
How many air molecules are in a 13 x 12 x 10ft room Assume atmospheric pressure of 1 00 ATM a room temperature?
To solve this problem, several different steps must be taken. Convert Volume = 13*12*10 = 1560ft^3 * 28.2 = 43992L ~28.2 Litres per cubic ft Ideal Gas Equation: PV=nRT Rearrange: n=PV/RT Temperature:273+20=293K n=[(1*43992)/(0.0821*293) = 1828.78 1 mol Air Molecules = 6.022*10^23 Air Molecules 1828.78*(6.022*10^23) = 1.10 * 10^27
What is the percentage of room air?
Somthing
Why do you feel warm in a crowded room?
In a crowded room, body heat is generated by the people around you which can raise the overall temperature in the room. Additionally, the lack of air circulation in a crowded space can trap heat, making you feel warmer.
What is the maximum oxygen percentage at air?
Room air is about 21% oxygen.
Why does the temperature rise in a crowded non ventilated room?
In a crowded, non-ventilated room, the body heat produced by the occupants accumulates and gets trapped, leading to a rise in temperature. With no fresh air circulation, the heat becomes concentrated, causing the space to feel hotter.
How does a heater affect humidity levels in a room?
A heater can lower humidity levels in a room by warming the air and increasing its ability to hold moisture. This can lead to drier air and lower humidity levels.
Does a heater lower humidity in a room?
Yes, a heater can lower humidity in a room because it increases the temperature, which can lead to the air holding more moisture.
In what direction does air flow in a closed room?
In a closed room, air typically flows from areas of higher pressure to areas of lower pressure. This movement of air helps to equalize the pressure within the room.
Does the air conditioner pull air from outside to cool the room?
Yes, an air conditioner pulls in air from outside, cools it through a refrigeration process, and then circulates the cooled air into the room to lower the temperature.
How does the percentage of oxygen in the air change as altitude increases?
As altitude increases, the percentage of oxygen in the air decreases. This is because the air becomes thinner at higher altitudes, leading to lower oxygen concentrations.
Does setting the thermostat lower result in faster cooling of the room?
No, setting the thermostat lower does not result in faster cooling of the room. The air conditioner will cool the room at the same rate regardless of the temperature setting.
If the air in a room has a lower temperature than the air coming out of a floor vent from a forced air heater how would heat flow?
Heat would flow from the air coming out of the floor vent to the cooler air in the room. The warmer air is at a higher temperature and naturally moves towards the cooler air to create thermal equilibrium in the room.
Does a humidifier cool a room?
No, a humidifier does not cool a room. It adds moisture to the air, which can make the room feel warmer and more comfortable, but it does not lower the temperature.
