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Which types of disposable cups maintain the temperature of a liquid longer?
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How can you tell when a liquid has become saturated?
A solution is saturated when it is no longer possible to dissolve an additional quantity of solute, at constant temperature.
What is the pressure of liquid oxygen at 70 degrees f?
At 70 degrees it is no longer a liquid. It has been in gaseous form since it 's temperature rose to about minus 320 degrees. In order to maintain it's liquid status oxygen, nitrogen and all other gases need to be stored at temperatures well below minus 300 degrees. If you add pressure to it you can keep it a liquid a bit above that but at 70 degrees it is just gas and as a gas it is part of the atmospheric pressure which is 14.7psi at sea level.
What are the useful properties of liquids in liquid radiators?
Liquid filled heaters use an electric element to warm water or oil which in turn heats a radiator creating natural convective air currents in the room. The thermal mass of liquid holds heat well, minimizing fluctuations in temperature. While liquid-filled heaters maintain their heat for a long period, they also take longer to heat up and therefore are no more efficient than non-liquid filled models. The liquids should have/be: - Low viscosity. - Do not attack materials of the radiator chemically. -Not combustible or explosive.
What is the minimum temperature to stain oak doors?
Each varnish will have its minimum temperature and normally its maximum. Most in general will need to be allied when the ambient temperature is circa 70 degrees. This will maintain a steady drying pattern. You can go down to 60 but that will cause longer drying times and can cause graining of the surface.
Why does carbonated beverages maintain more carbonation when refrigerated that at room temperature when opened?
they should keep the frizz longer is stored in the fridge...
Boiling liquid maintains a constant temperature?
The boiling point temperature remains constant because liquids evaporate at this point. If the temperature drops the liquid will no longer boil. At a higher temperature the vapor becomes hotter, not the liquid.
A boiling liquid maintains a constants temperature because?
The boiling point temperature remains constant because liquids evaporate at this point. If the temperature drops the liquid will no longer boil. At a higher temperature the vapor becomes hotter, not the liquid.
How does thermoflask work?
Thermos Flask is a container that is used to prolong the temperature of a liquid. If a liquid it is hot,the thermos flask will work to make it stay hot longer. The heat will have no way to escape the flask which means the heat will stat longer, causing the liquid to stay hot longer.
Why does it take longer for water to boil when there's more of it?
It takes longer to boil because there is more of it that therefor takes longer to heat up. This is because a larger volume of liquid is needed to be heated to the same temperature as a small volume of liquid.
What is a substance's critical point?
the temperature and pressure where the liquid state no longer exist is called the critical point
Can a rock be a liquid?
No. When a rock is turned into a liquid (generally through melting because of high temperature) it is no longer called a rock (but a magma). Also you can dissolve a rock into a liquid (like water) but then of course you first need a liquid. And then also, the (dissolved) "rock" is no longer called a rock, it is in solution.
What can be said of a boiling point of a liquid?
At the boiling point a liquid is transformed in a gas; it is a change of phase, a physical process.
Water stores heat much longer than other substances do allowing organisms to?
maintain a stable internal temperature
What could happen happen if the hypothalamus?
If the hypothalamus stopped working the body would no longer be able to maintain body temperature or the metabolism
How can you tell when a liquid has become saturated?
A solution is saturated when it is no longer possible to dissolve an additional quantity of solute, at constant temperature.
What is the uses of foam?
Foam cups used mainly in vending machines, are cheap to produce and are easily disposable. The foam also keeps the hot liquid warm longer and is not too hot to hold in bare hands.
Can you take a disposable lighter on a plane?
As of 2007, common lighters are no longer banned.
