Because it hasn't got any extra mass inside it.
Yes, an empty balloon weighs less than a balloon filled with air because the air adds to the overall weight of the balloon.
No, a balloon without air would weigh less than a balloon filled with air. The weight of an object is determined by the mass of the object and without the air filling the balloon, there is less mass present, therefore less weight.
A soda can will sink if it is filled with liquid because the overall density of the can plus the liquid is greater than the density of water. However, if the can is empty or filled with air, it will float as the overall density is less than that of water.
It will weigh more because the total weight would be the sum of the person's weight and the weight of the water in the barrel.
The weight of an inflated balloon can vary depending on the size and material of the balloon. On average, a standard latex balloon filled with air weighs less than a gram, while a larger helium-filled foil balloon can weigh a few grams to a few ounces.
An empty gas container actually weighs less than a full container.
What ever was in the cylinder had weight of its' own. When the cylinder was emptied, only the weight of the cylinder was left.
Yes, an empty balloon weighs less than a balloon filled with air because the air adds to the overall weight of the balloon.
EVACUATAED
an empty bow depending on its size can weigh between 2 oz. to 100 oz. it can though weigh less or more depending like i said on the size of the box
No, a balloon without air would weigh less than a balloon filled with air. The weight of an object is determined by the mass of the object and without the air filling the balloon, there is less mass present, therefore less weight.
Helium has a lower density than air, therefore replacing the air in the barrel with helium decreases the mass of the barrel system thus the weight is decreased.
The bottle of helium gas would weigh less than the identical bottle filled with air at the same pressure. Helium is less dense than air, so a bottle filled with helium weighs less due to the difference in density of the two gases.
The air (within the ship) is less dense than water.,
my j14 (1999) weights a little less than 1000lbs empty. It is the heaviest of the skiff models.
Also, no visible leaks in the lines, all brake pads were changed less than 4 months ago. Master Cylinder has been going dry in 2 days time, now there are absolutely no brakes after I filled it back up today.
Air