Table of Contents
What is the mass of air in a room measuring?
As is turns out, the approximate density of air at sea level (and at 20 C) is 1.2 kilograms per cubic meter. m = 600 kilograms. So, the air in your room weighs approximately (depending on how wet it is, what temperature, etc) 600 kg.
Which of the following is not a unit of density?
Which of the following is not a unit of density? Explanation: Dimensions of density are M1L-3, which is not the dimension of N/m3, so N/m3 is not the unit of density. 2. What is the density of a substance of mass 10 grams and volume 5 liters?
What is the mass of the air?
28.9647 g/mol.
The molar mass of dry air is 28.9647 g/mol.
What is mass of air?
The molar mass of dry air is 28.9647 g/mol.
Is g/kg a unit of density?
Water as the reference with its highest density at 3.98 °C is ρ = 1 g/cm3. The correct SI unit is ρ = 1000 kg/m3. 1 m3 = 1,000,000 cm3….
| Unit Name | Symbol | SI Equivalent kg/m3 |
|---|---|---|
| gram per liter | g/l | 1 kg/m3 |
| kilogram per cubic decimeter | kg/dm3 | 1000 kg/m3 |
| kilogram per cubic meter | kg/m3 | 1 kg/m3 |
| kilogram per liter | kg/l | 1000 kg/m3 |
Does air have mass or weight?
It might not seem like it, but air has weight. Anything with mass has weight, and we know air has mass because (for example) we can feel it when the wind blows. The total weight of the atmosphere exerts a pressure of about 14.7 pounds per square inch at sea level.
How to calculate the mass of air in a room?
neela | Student. The mass of the air at the room is obtained as th product of its volume and its density. The volume of the air is clearly the volume of the room equal to the product the length, breadth and height of the room=5m*10m*10m = 500 cubic meter = 500 M^3. So, the air mass in the room is = 500m^3 * ro., where ro is the density of the air.
What is the density of air in a cubic meter?
As is turns out, the approximate density of air at sea level (and at 20 C) is 1.2 kilograms per cubic meter. First, we must find the the volume of the room, which you get by multiplying its dimensions. That tells us that the room is 500 m^3. Now we can plug in the numbers m = 600 kilograms.
What is the density of air at sea level?
As is turns out, the approximate density of air at sea level (and at 20 C) is 1.2 kilograms per cubic meter. First, we must find the the volume of the room, which you get by multiplying its dimensions. That tells us that the room is 500 m^3. Now we can plug in the numbers.