The standard spelling of this phrase is as two words: “never mind.
Explanation:
The standard spelling of this phrase is as two words: “never mind.” The popularity of the alternative one-word form “nevermind” was certainly enhanced by its use in 1991 as the title of a bestselling Nirvana album. “Nevermind” can look immature or slangy to some readers.
The standard spelling of this phrase is as two words: “never mind.”
Answer:
Meaning, Advantages & Disadvantages of - Osmosis, Multiflash Distillatiob
Explanation:
- Osmosis is movement of solvent (like water) through semi permeable membrane (like living cell) into solution of higher solute concentration.
Advantages - It assists equalising concentration of solute on two sides of membrane. Reverse Osmosis is used for efficient water softening, it is easy to maintain.
Disadvantages - It needs a lot of energy. A lot of pressure is required for deionisation. Water acidity level increases, as minerals get deionised.
- Multistage flash distillation refers to desalination water distilling seawater, by flashing water portions in steams in various stages of concurrent heat exchangers.
Advantages - Its Cost efficient , distillation uses waste heat. It has High gain output ratio. Quality of feedwater is less significant, compared to reverse osmosis.
Disadvantages - It has high operating cost in case of waste heat unavailability. High temperature imply high corrosion & scale formation.
Answer:
A. Quantitative data.
Explanation:
Quantitative data involves specific numbers, while qualitative verbally describes something.
Answer:
Substances have more kinetic energy in the gas state than in the Solid state.
Gas have more kinetic energy as it flows from here and there.It flows really fast as it have less space between the molecules
Solids have less Kinetic energy as it is hard and can't flow so easily like gas . It has tightly packed molecules
Atomic mass is the decimal number that is on the periodic table...
Boron's atomic mass is 10.81