No, the inside is a gas (air).
Balloon is a solid because it has a definite shape when we blow or don't blow air into it.
Inside a balloon there is gas. This gas is normally helium if you want the balloon to fly high, but hydrogen also works.
When the balloon is inflated, it is filled with air, which has less mass than the solid material of the deflated balloon. So overall, the balloon has less mass when inflated because the mass of the air inside it is lighter than the solid material of the balloon.
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.
The air in the balloon will have a difficult time expanding to fill the bottle because the bottle is already filled with air at atmospheric pressure, which creates resistance. The pressure inside the balloon needs to overcome the pressure inside the bottle in order for the balloon to expand and fill the bottle.
Balloon is a solid because it has a definite shape when we blow or don't blow air into it.
Helium goes into a balloon to make it float.
To create a balloon inside a balloon decoration for a party, first inflate a larger balloon and tie it off. Then, inflate a smaller balloon and place it inside the larger balloon. Secure the smaller balloon inside the larger one by tying them together at the necks. You can then add decorative elements or ribbons to enhance the design.
As a balloon rises, the pressure inside the balloon decreases. This is because the atmospheric pressure outside the balloon decreases with altitude, causing the balloon to expand as the pressure inside remains relatively constant.
The pressure inside a balloon is created by the air molecules contained within the balloon pushing against the walls of the balloon. As more air is blown into the balloon, the number of air molecules increases, leading to a higher pressure inside the balloon.
When a balloon is squeezed, the volume of the balloon decreases. This causes the gas inside the balloon to be compressed, increasing the pressure of the gas.
The air inside a hot air balloon is the same as normal air around the balloon and the air you're breathing, only heated by the flame inside the balloon, hence HOT AIR balloon.