It rises because when thermal engery is in the balloon it makes an expansion that makes the balloon fly
When the air inside the balloon is heated via burners, it increases in temperature, causing the air molecules to move faster and spread out. This leads to a decrease in the air density inside the balloon compared to the cooler air outside. Since hot air is lighter than cold air, the balloon rises due to the buoyant force acting on the less dense hot air inside.
A hot air balloon goes up because the air inside the balloon is heated, which makes it less dense than the surrounding cooler air. This creates a buoyant force that causes the balloon to rise. The pilot controls the altitude by adjusting the temperature of the air inside the balloon.
Heating the air inside the balloon makes it less dense than the surrounding air, causing it to become buoyant and rise. As the air inside the balloon is heated, it expands and its volume increases. This expansion pushes the surrounding air down, creating a lift force that allows the balloon to ascend.
James Glaisher made his balloon with silk fabric coated in rubber to make it airtight. The balloon was filled with hydrogen gas for buoyancy.
air is heavier than balloon, air rises
When the air inside the balloon is heated via burners, it increases in temperature, causing the air molecules to move faster and spread out. This leads to a decrease in the air density inside the balloon compared to the cooler air outside. Since hot air is lighter than cold air, the balloon rises due to the buoyant force acting on the less dense hot air inside.
Make the balloon capable of further expansion. That way as the balloon rises and the barometric pressure falls the balloon can expand and allow its internal gases to achieve a constantly decreasing density.
A hot air balloon goes up because the air inside the balloon is heated, which makes it less dense than the surrounding cooler air. This creates a buoyant force that causes the balloon to rise. The pilot controls the altitude by adjusting the temperature of the air inside the balloon.
Heating the gas in the balloon causes it to expand and become less dense than the surrounding air. This lower density gas creates a buoyant force greater than the weight of the now lighter balloon, causing it to rise.
Yes, if the air pressure in the bottle is higher than the pressure you are exerting to blow up the balloon, it can make it difficult or impossible to blow up the balloon inside the bottle. The higher air pressure in the bottle will resist the expansion of the balloon.
you can't make balloon in the facebook
Thermal expansion can cause the lid of a jar to expand, making it more difficult to open. This is because as the temperature increases, the metal lid expands, creating a tighter seal with the glass jar. This increased tightness can make it harder to break the initial seal and twist open the jar.
Thermal expansion is used in thermostats, or heat-regulating devices.
Balloon
Heating the air inside the balloon makes it less dense than the surrounding air, causing it to become buoyant and rise. As the air inside the balloon is heated, it expands and its volume increases. This expansion pushes the surrounding air down, creating a lift force that allows the balloon to ascend.
there is no way to make a balloon from scratch, but you could use a subsitute for a balloon insted. maybe a plastic bag?
first take paper and make your glider attach a balloon