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The image shows a labeled diagram of a hot air balloon with two sections: left section is a full labeled diagram of a hot air balloon; the right section explains the mechanism of how hot air and cool air work with arrows. The left diagram labels, from top to bottom, are Parachute valve, Goers, Envelope, Panels, Skirt, Burner, Rope, Basket, and Propane cylinder. The right section contains two balloons showing the different states of air inside, labeled Hot air (light) at the top and Cool air (heavy) at the bottom, with an explanatory note stating "mix propane with air to produce flame to make hot air." The arrow indicates the upward movement of the hot air.
Given the complexity of the image, the above description may not be entirely accurate.
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Note: Both the topic and the answer were created by one of our users.
The picture given explains about the fuctioning of hot-air balloon.
This generates energy by mixture of air with propane to produce flame and burner helps to ignite the flame and the hot and cool air is circulated in the enevlope with helps in the basket the lift from the ground to the atmosphere.
The balloon is self sealed flap which allows the hot air to escape in a controlled rate through the parachute valve because the hot air has light weight compared with the cool air. The parachute is designed with gores and panel on it and skirt holds tat with ropes attached to burner and basket
When the propane cylinder valve is on and ignite the burner the flat balloon starts to change it shape as the flames is adjusted and heat transfer concept the hot temperatured air has lower mass than cold one. As the balloon gets filled with air it slowly start float and move vertically towards the sky.
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