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When volume of gas is doubled at atmospheric pressure work done will be?
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How is the pressure and absolute temperature of a gas at constant volume related?
It is change in internal energy. If the volume of the system remains unchanged (isochoric process)then the heat given to the system is entirely utilized to increase the internal energy of that system. It is to be noted that no pressure-voulme work is done in such processes.
Identify the law that is associated with this formula PV c?
The formula PV = C is done by the Gas Law to measure pressure and volume's relationship.
If a trial was done with a volume of 45mL what would the mass be?
You multiply the volume by the density of the substance.
How do you measure components of weather?
Simple weather measurements can be done using a thermometer (temperature), gauge (rainfall or snow), barometers (atmospheric pressure), humidity (water vapour present in the air), weather-vane (indicating wind) and visual observations (cloud amount).
How you can find the density?
Usually this is done by dividing a mass by a volume.
When the pressure exerted on a confined gas at a constant temperature is doubled the volume of the gas is?
Pressure will be doubled as well, if done in the samevolume (so: not in a balloon I mean).(Gas law: p/T=constant )
What can be done to change the volume of gas?
You can decrease the pressure. As pressure decreases, volume increases. and vice versa
What is a long-term mechanism for maintaining blood pressure?
Blood pressure can be regulated by counteracting fluctuations in the blood pressure by the renal system. This can be done by altering the blood volume.
How is the pressure and absolute temperature of a gas at constant volume related?
It is change in internal energy. If the volume of the system remains unchanged (isochoric process)then the heat given to the system is entirely utilized to increase the internal energy of that system. It is to be noted that no pressure-voulme work is done in such processes.
Identify the law that is associated with this formula PV c?
The formula PV = C is done by the Gas Law to measure pressure and volume's relationship.
How do you find the work done on an object without the distance?
Work Done = Fs cos 0 OR- Work done by an expanding gas against a constant pressure would be w=F*d (Recall that F=PA; from P=F/A) W= (PA)d (volume = area*d) Therefore Work done = p (change in volume)
How do you convert atmosphere.liter into joule?
A piston has an external pressure of 10.0 . How much work has been done if the cylinder goes from a volume of 0.170 liters to 0.460 liters.
What happens when gas loses its energy?
If you allow the gas to contract, it will shrink in volume as you cool it and may also drop in pressure if the surroundings will allow it. Changes in pressure and volume can translate to work being done on or by the system. If you keep the volume constant it will only drop in pressure while cooling and no work will occur.
What is nitrogen fixaton?
This is fixing atmospheric nitrogen as NH4+ or NO3-. This can be done industrially or naturally.
Why does one measure the air pressure?
Storms are associated with low atmospheric pressure and clear, calm conditions with high pressure. Therefore people measure the air pressure, and look to see if it is rising or falling, as a simple means of guessing whether a storm is approaching or if good weather is soon to appear. This was done on ships at sea and elsewhere long before other methods of weather forecasting were developed.
What does the area enclosed by a PV diagram and TS diagram show?
Area enclosed by the PV (pressure-volume) and TS (temperature-entropy) diagrams shows the work done by the system.
How does the body adapt to different atmospheric pressures?
If done slowly, quite well. Venous gas pressure is sub-atmospheric so that excess gasses can be removed, arterial blood gas pressure is at ambient pressure and is excellent at distributing any increase in pressure. However ... there are limits. Drop to fast and you get ear aches or even the bends, (and low enough and you get hypoxia or boiling blood). Too high and the toxic properties of oxygen become apparent AND the anesthetic properties on nitrogen starts ("rapture of the deep").
