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It is periodic motion
motion energy
The warmer air is, the faster molecules in the air vibrate, so it makes the balloon bigger. But if you were to take that balloon and freeze it, it would shrink to a third of the size.
Air is transferred from your lungs into the balloon, where it diffuses inside the balloon and due to the elastic tendancies causes it to expand from the pressure of the increasing amount of air you blow in.
Because the air pressure can't go anywhere so it trys to go out by pushing the balloon while it gets bigger it will pop and the air will go out.
It is periodic motion
It is a disordered motion.
The air escaping out of the nozzle has momentum and creates a force on the balloon. According to the laws of motion, every action has an equal and opposite reaction; the balloon pushes the air out bacwards and the air pushes the balloon forward.
NO!
motion energy
When the balloon is hot the density of the air in it decreases and hence the upward thrust on the balloon increases and the balloon moves up and viceversa.
wagwarn
The warmer air is, the faster molecules in the air vibrate, so it makes the balloon bigger. But if you were to take that balloon and freeze it, it would shrink to a third of the size.
Air is transferred from your lungs into the balloon, where it diffuses inside the balloon and due to the elastic tendancies causes it to expand from the pressure of the increasing amount of air you blow in.
yes,because if you blow into it then let it go fly offset, it will fly really far
Yes
hot air balloon