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The balloon will crash. The burner keeps it up.
A hot air balloon is called an hot air balloon because, the inside is heated up to make it less dense, allowing it to rise. Meaning, your heating up the air inside the balloon, hence, the name: Hot air balloon.
The hot pressure{air}builds up so the balloon goes up.
Hot air goes into the balloon. sense the air is so hot, it pushes the balloon off the ground and floats in the air!
when a balloon floats up into the atmosphere it pops because a balloon need oxygen and there is no oxygen in the atmosphere
The balloon will crash. The burner keeps it up.
It decreases.
the Balloon starts to get starts to heat up and then it pops
weather balloon
A chemical reaction in a hot air balloon can be when the propane is heated up. That is a chemical reaction because something has heated up.
It goes up because you are adding air to it which also has weight.
A radiosonde (RAY dee oh sawned) is a device that is sent up on a weather balloon to study weather conditions aloft.
Balloon will not fill up the full bottle in this experiment as the air is restricted by the walls of the balloon. Balloon is a solid so the air will take its shape.
A helium balloon floats because helium gas is lighter than air. By filling a balloon with helium, the balloon also becomes lighter than air. The helium balloon floats for the same reason that objects float on water: objects less dense than water are pushed up by buoyant forces equal to the weight of water displaced by that object. What happens in water also happens in air, and the helium balloon is pushed upwards by a force equal to the weight of air it displaces.
A hot air balloon is called an hot air balloon because, the inside is heated up to make it less dense, allowing it to rise. Meaning, your heating up the air inside the balloon, hence, the name: Hot air balloon.
A hot air balloon goes up because the hot air inside is less dense than the surrounding air. Therefore, the hot air rises, bringing the balloon up with it.
The air in the balloon will cool , and the balloon will start to decend.