Determine the weight of the air in a typical classroom. The dimensions of the typical classroom is 5 m × 8 m × 3 m. Use the 1.29 kg/m^3 density of air.
5*8*3 m^3 * 1.29 kg/m^3 = ____ kg
that's the mass. Weight = mg
Ah, the weight of the air in a typical classroom. Well, let's see if we can't lighten the mood a bit with some calculations, shall we?
To determine the weight of the air, we need to find the volume first. So, the volume of the classroom is 5 m × 8 m × 3 m, which gives us 120 cubic meters.
Next, we'll multiply the volume by the density of air. In this case, the density of air is 1.29 kg/m^3. So, 120 m^3 × 1.29 kg/m^3 = 154.8 kg.
So, the weight of the air in a typical classroom is approximately 154.8 kilograms. Just imagine, that's a lot of air to lift! It's a good thing we don't have to carry it around with us everywhere we go!
To determine the weight of the air in a typical classroom, we need to calculate the volume of the room and then multiply it by the density of air.
Given:
Length of the classroom = 5 m
Width of the classroom = 8 m
Height of the classroom = 3 m
Density of air = 1.29 kg/m^3
Step 1: Calculate the volume of the classroom
Volume = Length x Width x Height = 5 m x 8 m x 3 m = 120 m^3
Step 2: Multiply the volume by the density of air to find the weight
Weight = Volume x Density = 120 m^3 x 1.29 kg/m^3 = 154.8 kg
Therefore, the weight of the air in a typical classroom is approximately 154.8 kg.
To determine the weight of the air in a typical classroom, we need to calculate the volume of the classroom first and then multiply it by the density of air.
The volume of the classroom can be calculated by multiplying its length, width, and height together:
Volume = Length x Width x Height
= 5 m x 8 m x 3 m
= 120 m^3
Now that we know the volume of the classroom is 120 m^3, we can calculate the weight of the air by multiplying the volume by the density of air:
Weight = Volume x Density
= 120 m^3 x 1.29 kg/m^3
≈ 154.8 kg
Therefore, the weight of the air in a typical classroom would be approximately 154.8 kg.