Yes, that can be one contributing factor.
Density equals mass divided by volume. So you use mass and volume to determine density.
subtract 0.0011 from the density in vac to get density in air.
subtract 0.0011 from the density in vac to get density in air.
subtract 0.0011 from the density in vac to get density in air.
Get all the air out of it, and weight it. This is the true weight of just the vacuum chamber.
Yes, that can be one contributing factor.
The density of heated air is less than the density of cooler air.
The mass divided my the volume determine the density of an object
Density equals mass divided by volume. So you use mass and volume to determine density.
Density can be used to determine the mass and the volume of a given solid.
subtract 0.0011 from the density in vac to get density in air.
subtract 0.0011 from the density in vac to get density in air.
The formula for density is an object's mass, divided by its volume. If you have both those quantities, you can determine the object's density.
-- If the object floats in water, then its density is less than the density of water. -- If the object sinks in water, then its density is more than the density of water. -- If the object floats in air, then its density is less than the density of air. -- If the object sinks in air, then its density is less than the density of air.
You multiply the density by the volume.
Mass = Density Volume