Sentences with phrase «given volume of air»

The important effect of this decrease in pressure is this: in a given volume of air, there are fewer molecules present.
The team ran simulations to gauge the effect of midair collisions on a storm's strength, which they measure as flux, the number of particles passing through a given volume of air in a given amount of time.
In a matter of weeks, the molecules in any given volume of air will circumnavigate the globe.

Not exact matches

In fact, calculating the probability of a particle of Caesar's dying breath appearing in any given liter of air (the volume of a deep breath) has become a classic exercise for chemistry and physics students.
* Form follows function: distinctive centre air intake and vertical grilles feed larger volume of air (+ 10 %) to turbocharger intercoolers while bonnet vents extract hot air from engine bay * Subtly curved rear wheel arches with newly tooled side panels accommodate increased rear track of the uprated chassis and provide muscular stance * Distinctive «smoked steel finish» to all exterior «brightware», including the first automotive application of «Physical Vapour Deposition'to stainless steel * Larger, twin elliptical exhaust tailpipes and rear valance with discreet vertical divider * 2 new pearlescent and 2 new matt finish colours * Unique driver - focused, two - seater cabin with lightweight sports seats, giving a 45 kg (99 lb) weight saving * Rear seats replaced by stowage deck with carbon fibre luggage retaining beam * AlcantaraTM, carbon fibre and «Soft Touch» leather provide a very different interpretation of Bentley craftsmanship with choice of Single Tone and Duo Tone combinations
At the front, Supersports has a simple «letter box» centre air intake flanked by two vertical grilles which give the car dramatic differentiation, making it seem wider (and therefore lower) while feeding a larger volume of cooling air to the intercoolers.
Combined, those sources give the Demon V - 8 an air - flow rate of 1,150 cubic feet per minute, 18 percent greater than the Hellcat V - 8 and the largest air induction volume of any production car.
The small metal knobs twist with a solid feel as you close the airflow from the air - vents, the click from the roller that controls audio volume, and the rear armrest that folds out gently give you an idea of the quality and craftsmanship involved in making this car.
Given that thin ice — as you explained — boosts heat transfer from ocean to air, is a focus on ice volume as an indicator of the «health» of the system (for lack of a better word) a distraction?
Given that the Central Intelligence Agency was one of the main sponsors of the Academy report on atmospheric intervention and a companion volume on carbon dioxide removal from air, there's also plenty of room for conspiracy theories.
The total air column mass is constant, and given the adiabatic control volume as shown neither heated or cooled by surroundings nor by radiation (GHG - free) or by interaction with adjacent air or ground; we need to find the equilibrium temperature profile of this gas column and we need only 2 laws: the 1st and 2nd thermo laws.
He says to take examples from real world, (as he's done with the example of packets of air rising which is already well known and which is what gives us our weather), but on a non-rotating Earth it's the difference of temperature provided by the Sun between the equator and the poles which sets up the basic pattern of packets of air on the move (which is wind, wind is volumes of air on the move) from the equator to the poles where they cool and are drawn back to the equator where the heating cycle begins again.
And, just to round it off, they don't have sound because it takes volumes of air to give us sound, there is no sound in empty space.
If the air contains a large percentage of water vapour then that vapour may well end up being more responsible for any air motion that dry air of a similar volume given the expansion ratios.
However there is a contraction of volume but that immediately pulls in more air from the surroundings so the original volume then contains more mass than before which must give a rise in surface pressure rather than a fall.
However, as the water vapor rises the lapse rate means that the volume of air cools and eventually the water vapor condenses into water droplets and then into ice latent heat is given off to the surrounding air at each of these phase changes, with two effects.
Our atmosphere held in place by gravity acting on their mass which gives them weight relative to each other, because they are different from each other, and those differences are critical to understanding heat transfer by convection which is how we get our winds and weather, which we get from differential heating of volumes, packets, of fluid air.
It's a small effect, much smaller in the atmosphere than the expansion due to the reduction in pressure as the air rises, but the reduction in volume at a given pressure due to condensation is included in accurate computations of adiabatic lapse rates.
Four speakers, two at the top and two at the bottom, give the new iPad Pro 9.7 a proper stereo setup, and they're loud enough to drown out the bottom - firing, twin - speakers of the iPad Air 2 at full volume.
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