Balloons can fly in the Earth's atmosphere when they are lighter than air itself,
the "heavy" air pushing the balloon up. The moon has no atmosphere, so any
object, even a helium balloon, would simply fall to the surface of the moon,
although relatively slowly since moon's gravity is only 1/6th as strong as it is
on Earth.
Also, the only force resisting the expansion of the balloon would be the rubber
skin itself, without atmospheric pressure on the outside to back it up. So the gas
inside the balloon would expand to whatever volume and pressure it wanted for
its temperature, and if the rubber couldn't hold that pressure, then the balloon
would explode. The difference, compared to its behavior on earth, would be
14.6 pounds per square inch missing from the outside of the balloon.
On the Earth, a helium balloon will float away, and a feather dropped will flutter
down to the ground slowly. A hammer will fall rapidly. On the Moon, all three items
would fall at the same speed!
Helium is lighter than air and a balloon filled with helium may rise up.
Because helium is lighter than air. So helium balloon will rise up.
Kinetic energy is lowered as the helium inside becomes compressed. Potential energy is stored, and can be released, usually by popping the balloon.
helium behaves by helping to blow thing up nd lainch things
Helium is a gas that is less dense than air. This is why a balloon filled with helium rises when released.
That would happen after it loses a certain amount of helium.
Helium is lighter than air and a balloon filled with helium may rise up.
A small amount of air or helium within the balloon will escape through the balloon material.
Because helium is lighter than air. So helium balloon will rise up.
Because the helium is lighter then the sorrounding airBecause the balloon PLUS the gas in it weights less than the volume of air displaced by the balloon.
It pops
A helium "balloon" is composed of two parts: the SOLID rubber balloon skin, and the GASeous helium. So the balloon part itself is a solid.
Kinetic energy is lowered as the helium inside becomes compressed. Potential energy is stored, and can be released, usually by popping the balloon.
It was made out of the light gas gas Helium.
depends how big the helium balloon is and how many
The same way everybody else inflates Helium balloons. There is a tank of pressurized Helium with a nipple fitting, the balloon if fitted over the nipple, it's opened, the gas is released, the balloon inflates, the balloon is tied off and the string attached. Voila, a balloon, for the delight of all around
Helium. The helium gas in the balloon is lighter than the air outside the balloon.