Which is the safest method of waste disposal among the following? The best methods of safe disposal are segregation and composting. After segregating the waste and separating materials for reuse and recycling, the waste material should be disposed of. Care must be taken that waste disposal does not pollute the air, groundwater, surface water and […]
How do you convert atoms to milligrams?
How do you convert atoms to milligrams? 1 Answer Convert the mass of the sample from milligrams to grams. Convert the sample from grams to moles by using neon’s molar mass. Convert the number of moles to number of atoms by using Avogadro’s numebr. How many atoms are in a mol? Avogadro’s Number and the […]
What are the 3 laws of reflection of light?
What are the 3 laws of reflection of light? Any mirror obeys the three laws of reflection, flat, curved, convex or concave. What are the 2 laws of refraction of light? The two laws followed by a beam of light traversing through two media are: The incident ray refracted ray, and the normal to the […]
What is the correct pathway of the oxygen that we breathe in?
Why we should not buy south facing house?
Why we should not buy south facing house? South facing door brings in sharp energy which disturbs positive energy field of the house. That is why in Japan, Geisha houses are always facing west. North West facing door is not so bad. It can bring in health, wealth and prosperity if supported by other vastu […]
How do our eyes use refraction?
How do our eyes use refraction? Light rays enter the eye through the cornea, the clear front “window” of the eye. The cornea’s refractive power bends the light rays in such a way that they pass freely through the pupil the opening in the center of the iris through which light enters the eye. The […]
What is the connotative of noisy?
Why burning is a chemical change?
Why burning is a chemical change? A chemical change occurs whenever matter changes into an entirely different substance with different chemical properties. Burning is an example of a chemical change. Because chemical changes result in different substances, they often cannot be undone. Where does the wax go when you burn a candle? When you light […]
How long does information last in short term memory?
How long does information last in short term memory? approximately 20 to 30 seconds What are the three functions of sensory memory? In general, the memory process involves three stages—encoding, storage, and retrieval—and each recruits different brain networks. For example, when information comes into our sensory memory, it often needs three systems to encode information: […]