What is the ratio of calcium to fluoride ions? How many calcium ions like inside the unit cell? The structure as a whole is electrically neutral and thus the unit cell must be electrically neutral. Therefore Ca2+ and F- ions must be present in a 1:2 ratio. Is there any other ratio of zinc and […]
What Colour surface is best at absorbing infrared radiation?
What Colour surface is best at absorbing infrared radiation? Dark What Colour is the best absorber of radiation? black How can you tell the difference between good and bad emitters of infrared radiation? Good emitters of IR (infra-red) radiation are also good absorbers. Matt, black surfaces are the best emitters and absorbers; and shiny, light […]
What happens to the difference in arrival time between P waves and S waves as the distance from the epicenter increases?
What happens to the difference in arrival time between P waves and S waves as the distance from the epicenter increases? The time between the arrival of the p-wave and s-wave becomes greater and greater as the distance from the epicenter increases because p-waves have a faster velocity than s-waves, meaning p-waves arrive at a […]
Whats a rhizome look like?
Whats a rhizome look like? Technically, a rhizome is a stem that grows underground. It usually grows horizontally, just below the soil’s surface. This means a patch of what looks like several individual plants grouped near each other may actually all be shoots of the same plant, put up by the same rhizome. How do […]
Who is Hempel philosophy?
Who is Hempel philosophy? Carl G(ustav) Hempel (1905–97), known as “Peter” to his friends, was born near Berlin, Germany, on January 8, 1905. He studied philosophy, physics and mathematics at the Universities of Göttingen and Heidelberg before coming to the University of Berlin in 1925, where he studied with Hans Reichenbach. What are the disadvantages […]
What is the equivalent of 10 mg?
What is the equivalent of 10 mg? Convert 10 Milligram to Milliliters 10 Milligram (mg) 0.010000 Milliliters (ml) 1 mg = 0.001000 ml 1 ml = 1,000 mg How much energy is released when 1 g of mass is entirely converted into energy? Answer. So, using this formulae, Energy released= [{1*10^(-3)} * (3* 10^8)^2] joules […]
Is broccoli good for high blood pressure?
Is broccoli good for high blood pressure? Broccoli. This cruciferous veggie is a good source of three blood pressure regulating minerals: magnesium, calcium and potassium. Or go for broccoli sprouts, which are high in compounds that may reduce hypertension, cardiovascular disease and stroke. Which meat is good for high blood pressure? Skim or 1% milk, […]
When can displacement be equal to distance?
When can displacement be equal to distance? Answer: When an object moves in a straight line in the fixed direction without coming back, it’s displacement and distance magnitude will always be equal. What is the symbol for hours and minutes? While the unit s , seconds is an SI standard, the symbols h for hours […]
What is a good sample size?
How long until alcohol leaves the body?
How long until alcohol leaves the body? The average urine test can detect alcohol between 12 and 48 hours after drinking. More advanced testing can measure alcohol in the urine 80 hours after you drink. Breath tests for alcohol can detect alcohol within a shorter time frame. This is about 24 hours on average. How […]