Liquid oxygen

cool and simple if you know what you’re doing. Snap freezing is when something freezes instantly. Although, you don’t freeze something with magical powers (but that would be very cool). To snap freeze a liquid, the liquid will have to go through a process called supercooling. The process of supercooling takes low temperatures, like -10 degrees. In fact, usually -10 degrees is when liquids supercool. Once you have a supercooled liquid, it will snap freeze and turn to ice. When you snap freeze something it will release all heat, which is why it becomes ice. You may be able to supercool many different liquids, but water is actually very hard to supercool. To activate snap freezing in a supercooled liquid, you can either scratch the side of the…

Crystals form when a type of liquid cools down, and then hardens. The process when crystals grow is called "nucleation". Whenever a person eats salt, they are eating salt crystals. These crystals are called salt crystals. To make homemade salt crystals, the materials you need are hot water and salt. When dissolving salt in water, the salt is not changing its properties. This project will use different types of waters to see how many more crystals it will help grow. Dasani water is a brand of…

start off with evaporation. Well, what really is evaporation? Most people just know evaporation as the change of state from a liquid to a gas. Yes, it is that but it is also the most common way to put these liquids back into our atmosphere. Another thing is a lot of people think there is no point to evaporation…

is the story that lies at the very center of the Nazi-UFO myth, the idea that the Nazis had a field-propulsion flying saucers. The Bell's a propulsion system, kind of a reactor which is the power source. The ground leader's name was Jakob oSporrenberg who was sentenced by a Polish War Crimes Court after the war for the crime of having murdered 60 Germans that were part of this project, in order to keep it secret. In his affidavit before the Polish War Crimes Court, he describes details of this…

control variables, which are variables that scientists want to be kept constant in our experiment. They do have a pretty big effect in our experiment because we choose to leave these variables constant in order to make sure our data is accurate, but they are not the main focus of our experiments. The control variables for this test are the size of the can which is 355 mL, the time we wait until we flip the can into the pie tin which is one minute, and the amount of liquid in each can which is 10…

statement is true? A Only sample B is solid. B All four samples are liquid. C Only samples A and C are liquid. D None of these ____ 15. Hailey is investigating changes in the states of matter. Wearing safety gloves and goggles, she is heating a pan of water on a hot plate. She observes water vapor beginning to rise from the surface of the water. As the water reaches 95°C, what can Hailey expect to observe soon? A Drops of water dripping down the outside of the pan B Bubbles of gas forming in…

One of the most unusual substances in chemistry, slime blurs the line between solid and liquid stages of matter. Slime and other substances like it are common in the average everyday life today, and yet are almost unnoticed. Slime is a colloid, a substance that shares both liquid and solid traits. Many colloids are polymers, which are a certain type of molecule. Although slime may seem simple, in reality it is quite complex in the microscopic standpoint. Slime can also be referred to as a…

demand. It is expected that the growth of the Polyfibron offset press blanket market increase as the growth trend of magazines and newspaper sales in the US. For that reason, the expected US market growth will be as much as 4% yearly for the next 5 years. Social Factors: Media Involvement The blanket market is an oligopoly, where 5 main competitors have a market share of 95% of the market in US. It is possible that, even there is no information related, social factors as media involvement…

….. Of Life, Taker of Souls People say that the eyes are the windows to the soul, if only they that really meant. If someone is lying, looking a person in they eye will allow to to see right through them. If a person is hurt, sad, or even heart broken, all you have to do is make eye contact to know what they are feeling. The same is for people who are are in love, happy, and glad. The eyes show and see all. But this is only a small part of what I can see when I look someone in the eyes.…

Determination of the gel-point of a resin via DMA testing and its use in a practical sense The DMA is used to determine the modulus values of the resin to associated temperatures and frequencies. The state of viscosity of the resin is also monitored through the evaluation of tan delta values. Gel-point of a resin implies that resin matrix has transformed into an elastic gel state and can no longer flow. The viscosity shows a sudden rise to extremely high values. The time at which this state is…