The amount of helium needed to fill a car tire depends on the tire's volume, which typically ranges from about 10 to 15 liters. To fill a standard car tire to the recommended pressure of around 30-35 psi, you would need approximately the same volume of helium as the tire's capacity. Therefore, you would need around 10 to 15 liters of helium to adequately fill a typical car tire.
A sphere with 3-ft diameter has about 0.4 cubic metre of volume.
At standard pressure and temperature: approx. o,9 g.
Soccer balls do not contain helium. if they did, they would float like a balloon! Actually, that's not true. A soccer ball would NOT float like a balloon--they weigh too much. It would, however, increase the distance ever so slightly over that of a regular air filled soccer ball. Eventually over time, the helium would dissipate, much like a helium balloon that slowly falls to the ground.
Using helium in tires would have a minimal impact on the weight of a semi-trailer. Helium is much lighter than air, but the amount of helium in the tires is very small compared to the overall weight of the trailer, so the difference in weight would be insignificant.
On a 1997 Yamaha 600 the factory tire pressure is 36 psi. Be sure when fill the tire to fill for the recommended pressure as to much will lead to damage and to little to loss of performance.
The volume of a helium tank refers to the physical space it occupies and is not directly related to the number of balloons it can fill. When the helium is released from the tank and fills the balloons, it expands to occupy a much larger volume due to the low density of helium gas compared to its liquid form in the tank. This expansion allows the helium from a tank with a small volume to fill a larger number of balloons.
To determine how much helium is needed to fill a 6-foot balloon, we first need to calculate its volume. A 6-foot balloon has a diameter of about 6 feet, giving it a radius of 3 feet. The volume of a sphere can be calculated using the formula ( V = \frac{4}{3} \pi r^3 ), which results in approximately 113.1 cubic feet. Therefore, it would take roughly 113.1 cubic feet of helium to fill the balloon completely.
That depends on the pressure inside the container. You can cram 1 lb of helium into any container, as small as you want. On the other hand, it'll always spread out and fill any container you put it in, no matter how large. So if you want to know how much volume a sample of helium will fill, you have to specify the pressure. By the way ... the temperature also affects the pressure of a gas, so you have to specify the temperature too.
Usually not. Apart from Helium being a very light gas its is also a very small molecule, it is harder to contain than other gasses made up from bigger molecules.(helium is routinely used when checking for leaks in hermetically sealed systems. Partly due to traces of Helium being easy to detect, partly because if helium can't get out, then nothing else will.) A Helium filled tire would lose pressure much faster than a tire filled with ordinary air. On top of that Helium is a bit expensive, and has to be bought in bottles. Not much point in using something that is more expensive and does a poorer job than something that's free only to save a few grams of weight.
The weight of the helium gas inside the balloon can be calculated using its molar mass, the Ideal Gas Law, and the given volume. Assuming standard conditions, helium gas has a molar mass of 4 grams per mole. Thus, a 22.4 liter balloon filled with helium gas would weigh approximately 32 grams.
Check door jambs or fuel fill door - should be a label telling you how much
2.5 liters. The gas will fill whatever volume you put it in, no matter what (as long as it remains a gas and not a liquid). The only thing that will change is the pressure and/or temperature of the gas when making the transfer.