5). By making a cute lava lamp and seeing the coloring of liquids, the student will better understand various concepts, including viscosity, thicknesses, atoms, and molecules [71]. Color-coding methods have been used in chemistry experiments exploring different molecules, such as mike or other ...
Liquids do not have a fixed shape and take up the shape of any container in which these are put. This is because the interparticle forces are not very strong, and the particles present in one layer can slide over the other layer quite easily. As a result, a liquid takes up the shape ...
Briefly explain what Airborne Hazards are and provide some examples of how one may get exposed to an airborne hazard.PollutionPollution denotes the addition of pollutants to the environment. The pollutants may be solids, liquids, and air. The harmful...
The density of material shows the denseness of that material in a specific given area. The SI unit of density is kg/m³. For convenience, we use g/cm³ for solids, g/ml for liquids and g/L for gases.
The resistance offered by a fluid to flow is known as viscosity. A fluid that offers high resistance to flowing is known as a viscous fluid and its flow is said to be vicious. On the contrary, a fluid that flows relatively freely is said to have low viscosity or is known as a non-...
Low-viscosity magma with little dissolved gas creates very moderate effusive eruptions. High-viscosity magma with a high amount of liquefied gas creates powerful explosive eruptions. Historical examples are used to demonstrate the spectrum of observed eruption styles....
liquids. standard temperature and pressure are used in the calculation of specific gravity. if failed to regulate the outside influences, then the specific gravity will change. applications of specific gravity specific gravity has a wide range of applications, following are a few of the applications...
then placed over a stirring motor. The bar spins, and the liquid is stirred when the stir motor is turned on. The vessel shape and the viscosity of the stirring media determine the shape of the stir bar, which can be octagonal, circular, etc. The stir bar’s dimensions range from milli...
Mixing systems in the petrochemical industry involve a wide range of fluids from low viscosity single phase liquids to multi-phases including complex liquids. Development of effective mixing systems requires difficult experimentation using hydrocarbons often at high temperatures and pressures. Ideal ...
Semisolid: partly solid; having a rigidity and viscosity intermediate between a solid and a liquid; solid. –The entire process takes about 4 to 8 seconds for solid or semisolid food, and about 1 second for very soft food and liquids. Semisweet: having a taste that is a mixture of bitt...