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what is the diffrence in hot and cold air particles
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∙ 10y ago
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What is the difference between hot air particles and cold air?
The difference lies in the speed of particles, not in the composition or structure of the individual particles themselves. Temperature measures the average speed of particles, so the particles which compose hot air are going to be moving faster than the cold air particles. Because of this, the two take on new properties - hot air will expand more rapidly and rise, while cold air will sink.
What is the difference between hot air and cold air particles?
The difference lies in the speed of particles, not in the composition or structure of the individual particles themselves. Temperature measures the average speed of particles, so the particles which compose hot air are going to be moving faster than the cold air particles. Because of this, the two take on new properties - hot air will expand more rapidly and rise, while cold air will sink.
Is there a difference in weight between hot air and cold air?
No. Cold air is more dense than hot air.
In which of these does hot material rise and cool material fall?
In a liquid (as solid particles in a liquid or in a lava lamp with two immiscible liquids) In the air, hot air rises, cold air descends (as in a hot air balloon)
Air is cold or hot?
Air can be either cold or hot.
What is the difference between hot air particles and cold air?
The difference lies in the speed of particles, not in the composition or structure of the individual particles themselves. Temperature measures the average speed of particles, so the particles which compose hot air are going to be moving faster than the cold air particles. Because of this, the two take on new properties - hot air will expand more rapidly and rise, while cold air will sink.
What is the difference between hot air and cold air particles?
The difference lies in the speed of particles, not in the composition or structure of the individual particles themselves. Temperature measures the average speed of particles, so the particles which compose hot air are going to be moving faster than the cold air particles. Because of this, the two take on new properties - hot air will expand more rapidly and rise, while cold air will sink.
Is it hot or cold when particles in the air are moving quickly?
Hot.
Why does warm air rise and cols air sink?
It all has to do with the difference between the two. One is colder than the other. And why? Because the hot air has more kinetic energy than the cold air. This means the hot air particles are moving a lot faster, and are more spread apart. If the particles are more spread out, the cold air would be more dense than the hot air, and therefore the hot air will remain above the cold air.
Is there a difference in weight between hot air and cold air?
No. Cold air is more dense than hot air.
What is the difference between making cookies with hot water than with cold water?
More particles can be dissolved in hot water then in cold.
How do particles make a hot air balloon work?
The hot air has a density under the density of cold air. And so up in the atmosphere.
Why the air particles travel around the room you the way shown by convection?
hot air rises, cold air falls.
Will cold air particles transmit sound at a higher speed than hot air particles?
colder air is more dense than warmer air. As a result it is harder for the sound to travel through the cold air and the speed of sound is slower in cold air compared to warm air.
In which of these does hot material rise and cool material fall?
In a liquid (as solid particles in a liquid or in a lava lamp with two immiscible liquids) In the air, hot air rises, cold air descends (as in a hot air balloon)
In the atmosphere a hot air layer is found above a cold air layer How is the separation achieved and why does hot air always tend to rise?
It is because a hot air is a light matter while a cold air is a heavy matter of gas. Like, the difference of low(hot) pressure and high(cold) pressure area.
Why does sound travel faster through hot air than cold air?
Hot air is less dense so there are less interactions to slow the transmission, and less 'inertia' of particles.
