0
What else can I help you with?
What is true awarm is less dense than cooler air bwarm air is as dense as cooler air cwarm air has no density dwarm air denser than cool air?
b. Warm air is as dense as cooler air. Temperature has a direct impact on air density, with warmer air being less dense than cooler air at the same pressure.
What is less dense warm air or cold air?
Warm air is less dense (lighter) than cold air..that is why warm air rises and cold air settles
Why is warm air pushed upwards by cooler air during convection?
Warm air is less dense, as the atoms are moving fast, creating the heat and spacing the atoms out farther apart. The atoms rise above the denser, slower moving atoms; therefore, hot air rises. (the hot air can't push below the cooler air, which is less dense. its like tennis balls bouncing on a wall)
Why warm water rises when surrounded by cooler water?
Warm water is less dense than cooler water, causing it to rise. As warm water rises, it displaces the cooler, denser water below it. This process is known as convection and is a natural mechanism for heat transfer in fluids.
Does convection take place when cold airis less dense than warm air?
No, convection occurs when warm air, which is less dense, rises and cold air, which is denser, sinks. This process creates a cycle of air movement where warm air is replaced by cooler air, facilitating heat transfer. If cold air were less dense than warm air, it would not rise, disrupting the convection process.
Warm air rises because it is?
Warm air rises because it is less dense than colder air. As gases get warmer they expand that the molecules become farther apart causing it to become less dense and therefore, lighter per unit squared, this is why it rises.
Why is it warm on the top floor of a mall?
The reason why the top floor of a mall is warm is that warm air is less dense than cold air and so it rises while cooler air tends to drop down.
Why does warm air rise up?
Warm air is less dense than cold air, so when it is surrounded by cooler air, it becomes buoyant and rises. This is due to the decrease in air pressure as altitude increases, causing the warmer air to move upward. This process is known as convection.
When liquid water is warm its density?
decreases as it becomes less dense and expands. This is why warm water rises in cooler water.
How does warm air molecules move?
Warm air molecules move by gaining energy and increasing their speed, leading to expansion and becoming less dense than surrounding cooler air. This causes the warm air to rise and mix with the cooler air in a process called convection.
Why does warm air weigh less than cool air?
Cold air falls and warm air rises. Warmer air rises above cooler air because it is less dense. The particles vibrate and move further apart so the molecules that compose the air are more spread out, causing the warm air mass to weigh less than the cool air.ass
Is cold air more or less dense compared to warm air?
Cold air is more dense than warm air.
