Hot air rises, cold air falls. Don't ask me why, but it doesn't matter, the reason wont be on the test.
A hot air balloon rises in the sky because the air inside the balloon is heated, making it less dense than the surrounding air. This causes the balloon to float upwards, as the less dense hot air inside the balloon is lifted by the denser, cooler air outside.
A hot air balloon is lifted by the force of buoyancy, which is created when the hot air inside the balloon is lighter than the cooler air outside. The balloon is also affected by wind currents, which can push it in different directions. Additionally, the burners used to heat the air in the balloon generate thrust to control the altitude and direction of the balloon.
A hot air balloon rises because the air inside the balloon is heated, making it less dense than the surrounding cooler air. This temperature difference creates a buoyant force that lifts the balloon off the ground.
A balloon needs hot air to make it rise because hot air is less dense than cold air. When the air inside the balloon is heated, it becomes lighter and causes the balloon to lift off the ground and float in the air.
A hot air balloon has potential energy in the form of gravitational potential energy. As the balloon rises in the air, it gains potential energy due to its increased height above the ground. This energy can be converted into kinetic energy as the balloon descends back to the ground.
In a nutshell, air rises and expands when heated. Through the use of a burner the balloon pilot heats up the air inside the envelope (the balloon itself), this air inside the envelope expands and rises, lifing the basket.
A hot air balloon flies because it is filled with hot air. Hot air rises and causes the balloon to lift from the ground.
A hot air balloon rises in the sky because the air inside the balloon is heated, making it less dense than the surrounding air. This causes the balloon to float upwards, as the less dense hot air inside the balloon is lifted by the denser, cooler air outside.
A hot air balloon is lifted by the force of buoyancy, which is created when the hot air inside the balloon is lighter than the cooler air outside. The balloon is also affected by wind currents, which can push it in different directions. Additionally, the burners used to heat the air in the balloon generate thrust to control the altitude and direction of the balloon.
A hot air balloon flies because hot air inside the balloon is less dense than the cooler air outside. This temperature difference creates lift, allowing the balloon to rise and float in the air. By controlling the temperature of the air inside the balloon, the pilot can control the balloon's ascent and descent.
Yes as it uses thermol energy to keep it up, it also uses the gravitional one too
You climb out when the balloon lands on the ground and the basket is secure.
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 lifts off the ground by heating the air inside the balloon using a propane burner. As the air inside the balloon heats up, it becomes less dense and expands, creating lift. The hot air inside the balloon is lighter than the cooler air outside, causing the balloon to rise.
The hot air balloon was made for people to travel in the air.
A hot air balloon rises because the air inside the balloon is heated, making it less dense than the surrounding cooler air. This temperature difference creates a buoyant force that lifts the balloon off the ground.
Hot air balloons are filled with hot air from a propane burner in the basket. Hot air rises. So provided the cooling air in the balloon is topped up from short blasts from the burner, the balloon will rise off the ground.