first you have to untie the ballon then you hold with you hand so that it wont come out then you hurry up and press it on you lip nd hold it tight on your lips then breth it in then hold it then talk then slowly release the heluim then it over it will on last about 15 sec so hurry up
A helium balloon deflates over time because the helium gas inside the balloon slowly escapes through tiny pores in the balloon material. This causes the balloon to shrink and lose its buoyancy.
Helium is a lighter element compared to air, helium also has fewer molecules than air.
Helium goes into a balloon to make it float.
Yes, a helium-filled balloon will float in the air because helium is less dense than the surrounding air. When filled with helium, the balloon experiences a buoyant force that causes it to rise and float.
Helium is less dense than air, so a balloon filled with helium is lighter than the same volume of air. This buoyancy force allows the helium-filled balloon to rise. On the other hand, a balloon filled with air has the same density as the surrounding air, so there is no buoyant force to make it rise.
It's always fun to suck in helium, but after a few balloons, you will feel dizzy and nautiated. It is recommended not to use helium, so yes it can harm you.
Balloons are filled with helium. Helium is a gas that can make light objects float, or make your voice all squeaky. So if you want to pee your pants laughing, go cut a small hole in a balloon and suck the helium out and then speak.
depends how big the helium balloon is and how many
You should because it is fun. I don't care why you shouldn't and neither should you! Have fun and try it! Lol...
It was made out of the light gas gas Helium.
The object that already has helium is most likely a helium-filled balloon. Helium is used to inflate balloons as it is lighter than air, causing the balloon to float.
Helium. The helium gas in the balloon is lighter than the air outside the balloon.
A helium balloon is made by filling a latex or mylar balloon with helium gas, which is lighter than air, causing the balloon to float. The helium gas is sealed inside the balloon, allowing it to stay afloat for a period of time before slowly deflating.
The balloon with helium.
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.
When a balloon is filled with helium, it becomes buoyant because helium is lighter than the surrounding air. This causes the balloon to rise and float. The helium gas inside the balloon also increases the pressure, which helps the balloon maintain its shape and stay inflated.
A balloon filled with helium flies because helium weighs less than air.