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What else can I help you with?
What happen when air gets heated?
As air (unconfined), is heated its volume increases, and its density decreases. That makes it lighter (per volume) than it was. Warm air will rise above colder air, and in essence, float on top of the colder air.
Why would it be incorrect to say that heat rises?
It doesn't actually rise, so much as it does float on top of cold air. Think of it this way: If someone was floating in a pool, and we poured more water in the pool, did that person rise? They didn't actually do anything other than float there. Heat is the same way. It's not actively moving when it "rises".
Why the frozen pack is placed at the top of the box rather than at the bottom?
Cold air falls and warm air rises
Is cold air heavier than warm air?
False because warm air rises. The particles in cold air are moving more slowly and make cold air more dense than warm air.
What happens when cold air as it sinks to the ground?
it is heated by the ground , and becomes less dense and rises i found that in my science book I'm in 6th grade
Why do hot air mass float over cold air mass?
heat rises
Where does heat rises?
Heat rises because hot air is less dense than cold air, causing it to float upwards. This phenomenon is known as convection. As hot air rises, it displaces colder air, creating a cycle of air movement that transfers heat vertically.
When warm air rises cold air will what?
The cold air will sink.
In hot weather will a balloon rise higher than in cold weather?
Yes, hot air always rises while cold air sinks
Does cold air go up or down in a room?
Cold air tends to sink and move downwards in a room, while warm air rises and moves upwards.
Does cold air travel up or down in a room?
Cold air tends to sink and move downwards in a room, while warm air rises and moves upwards.
Does cold rise and heat sink?
No, heat rises and cold sinks. When air or water is heated, it becomes less dense and rises, while cooler air or water is denser and sinks. This movement creates convection currents that transfer heat throughout a fluid.
How does warm air balloons float?
"Warm air", otherwise known as Hot Air Balloons, float because of one basic Law of Thermodynamics; heat rises. The air in a hot air balloon is hot, therefore, the balloon rises.
What causes a cold spell?
A cold front stays on the ground, while the warm air mass rises to the sky and condenses into clouds.
What is heat transfer when hot air rises and cold air sinks?
This process is known as convection. Hot air rises because it is less dense than cold air, so it travels upward. As the hot air rises, it transfers heat to the surroundings, while the cold air sinking absorbs heat. This movement creates a circular flow of heat energy, helping to equalize the temperature in the space.
Does hot and cold air fall or rise?
Hot air rises and cold air falls.
Why do hot air balloon float?
Going up!Hot air is actually less dense than cold air. So, in turn the hot air rises causing the balloon to float up.Because hot air has a lower density than cold air, causing hot air to rise. When the hot air is trapped in a balloon, the push of the rising air causes the balloon to float.
