EVACUATAED
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.
Air
With less gas inside the bottle, it will weigh less. But not by very much, for the mass of the volume of air is slight. If he bottle is evacuated, then its shape will change slightly - but once again, a small amount. If the bottle is fragile, it may collapse. This would be expected for a plastic bottle, such as a soft drink bottle.
The 2 liter bottle has the same worth regardless of what it is filled with, probable 1/10th of a cent or less.
Since air is less dense than water, the air pushes the bottle upward. The water filled bottle would sink because the density is greater than water.
A sealed bottle partially filled with a liquid can float because the weight of the liquid inside the bottle is less than the weight of the liquid it displaces. This creates an upward buoyant force that allows the bottle to float.
The weight of a bottle can vary depending on its size and material. On average, a standard glass bottle may weigh around 0.5 to 1 pound (0.2 to 0.5 kilograms), while a plastic bottle may weigh less, around 0.2 to 0.6 pounds (0.1 to 0.3 kilograms).
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.
Depends what's in the bottle. 1.75 liters of water weighs less than 1.75 liters of molten lead.
children got evacuated by train and were taken to a safer place were there were less bombs .
A Kirkland brand bottle of water typically weighs about 1 pound (16.9 ounces) when full, as it contains 500 milliliters (or 0.5 liters) of water. The weight may vary slightly depending on the specific bottle design and material, but the water itself is the primary contributor to its weight. When empty, the bottle will weigh significantly less.
Yes, because the helium is buoyant relative to the atmosphere at ground level. However, the helium would have more mass than the bottle with no air.