in a solid, the particles are tightly packed together so you cannot compress it. in a gas the particles are spaced out and so it is compressed easily. this is why you can make an air balloon smaller. the property is called density. gases are not dense.
Helium is not used to make balloons, Its used to make them float. The answer is because it's such a dense gas.
thats write
The air in the balloon is under higher pressure than the air outside the balloon. It wants to equalize.
density
No real object is massless. Even a balloon has the mass of the balloon plus the mass of the entrained gas.But if the buoyancy of the entrained gas (hydrogen, helium) allows the balloon to float away, then it will displace no water. Even so, it still has mass.
taking a dump then leaving iit sit out for three days. after that you eat it.
It is a chemical property. A chemical property is a characteristic of matter that allows it to change to a different type of matter.
Flexibility, mutable shape.
the property is called flexibilty.
knowing the multiplication tables and applying those in reverse allows you to factor.
When the temperature is colder the particles in the balloon travel slower, making the balloon not able to increase in size it decreases.When the temperature is hot it allows the balloon to expand because the particles in the balloon are moving rapidly. in conclusion the the cold makes the balloon decrease in size and the heat allows it to expand.
There is NO property of water that allows things to float. Floating in not a property of a substance. It is the difference in density of two objects that allows one to be buoyant when surrounded by the other. This a balloon can float on air, A steel ship can float on water and oil can float on water.
When the temperature is colder the particles in the balloon travel slower, making the balloon not able to increase in size it decreases.When the temperature is hot it allows the balloon to expand because the particles in the balloon are moving rapidly. in conclusion the the cold makes the balloon decrease in size and the heat allows it to expand.
The fact that the balloon is so light allows it to stay afloat,
When the gas particles hit the walls they blow up a balloon
helium
When the gas particles hit the walls they blow up a balloon
When the gas particles hit the walls they blow up a balloon
As height is gained the outside air pressure on the balloon is reduced. This reduction allows the gas inside the balloon to expand.