I think a vacuum flask wouldn't qualify. They probably refer to compressed gas cylinders such as breathing apparatus, oxygen cylinders, and the like. In which the gas pressure is above atmospheric.
Oh, dude, you bet it will! When you're cruising at 35,000 feet, the pressure inside a sealed container will definitely change because the air pressure outside the container is lower due to the higher altitude. So, like, if you're bringing a bag of chips on board, don't be surprised if it looks like it's about to pop open mid-flight!
When gas is released from a container, the gas particles spread out to fill the available space. This process is governed by diffusion and the gas molecules move from an area of high pressure to an area of low pressure until equilibrium is reached with the surrounding environment.
Water that does not evaporate is usually found trapped within a closed system, such as a sealed container. In this case, the water cannot escape into the atmosphere and therefore does not undergo the process of evaporation.
This problem can be solved with the ideal gas law. The original pressure and volume of the container are proportional the final pressure and volume of the container. The original pressure was 1 atmosphere and the original volume was 1 liter. If the final volume is 1.8 liters, then the final pressure is 0.55 atmospheres.
To find the mass of a container, you can weigh the container using a scale. Simply measure the weight of the container when it is empty, and then weigh it again when it is filled with the material. The mass of the container can be calculated by subtracting the weight of the empty container from the weight of the filled container.
Because from an open container a gas diffuse in the atmosphere.
Check out the related link to learn about the importance of creating and maintaining a positive atmosphere in the workplace.
7:00pm
No, they need CO2 from the atmosphere.
It affects the rate of evaporation because of the container blocking the direct sunlight toward the water inside the container. The container will probably heat up and get warm first then the water will start to heat up and start to evaporate when it gets hot enough but very slowly due to the indirect sunlight.
The ionosphere inside the atmosphere is magnetic. It is the one that contains the ions i.e positive and negative.
A positive connotation of "loud" could be that it is energizing or enthusiastic, creating a vibrant and exciting atmosphere.
Factors affecting evaporation: - temperature of the material - temperature of the adjacent atmosphere - nature of the material - exposed area to the atmosphere - geometry of the container or piece - pressure of the atmosphere - humidity of the atmosphere - air flowing around the material
The most important is the area of water exposed to atmosphere.
i am 99% positive it is called CO2
A small porcelain container with a small lid. Used for heating a substance with controlled amounts of gas from the atmosphere
As the atmosphere is air there is no need to extract air from it. To isolate some of it then simply open a bag then seal the top. Pumps may also be used to pressurise it in a suitable container.