How do you find the refractive index of glass? How to find the index of refraction Determine the speed of light in the analyzed medium. Divide the speed of light by this value. The obtained value is the refractive index of the medium. You can use this value to calculate the angle of refraction, using […]
How often do burrowing owls have babies?
How often do burrowing owls have babies? Female remains with young most of time at first; male brings food, and female feeds it to young. After 1-2 weeks, female begins hunting also. Young may leave nest at about 6 weeks or sometimes earlier, but not capable of strong flight at first. 1 brood per year, […]
What resistance is created when one object rolls over another?
What resistance is created when one object rolls over another? friction friction, force that resists the sliding or rolling of one solid object over another. What are the forces acting on a rolling object? The forces on a rolling ball include a horizontal friction force, F , and the normal reaction force, N , acting […]
What grain do you need to shoot arrow out of 70 lb pull bow?
What grain do you need to shoot arrow out of 70 lb pull bow? 3 Basic Arrow Weights A light arrow has a finished weight of between 5 and 6.5 grains for each pound of your bow’s maximum draw force. A lightweight arrow for a 70-pound bow would have a finished weight (including broadhead) between […]
Who insured CDs?
Who insured CDs? the FDIC CDs, like all deposit accounts, are insured by the FDIC up to the $250,000 legal limit. Established by the Banking Act of 1933, the FDIC protects your money in the event of bank failure. Who insures bank CDs and for how much? The standard deposit insurance amount is $250,000 per […]
What were the problems with Morse code?
What were the problems with Morse code? Soon after its introduction in Europe, it became apparent that the original Morse Code was inadequate for the transmission of much non-English text, since it lacked codes for letters with diacritic marks. Did Morse code invent his wife’s death? 2. The death of Morse’s wife was the impetus […]
How many homeless are in the US 2020?
How many homeless are in the US 2020? 580,466 people The report found that 580,466 people experienced homelessness in the United States on a single night in 2020, an increase of 12,751 people, or 2.2 percent, from 2019. What percentage of the US is homeless 2021? Overall, 66.7% of the total homeless population of the […]
How many times the word heart is mentioned in the Bible?
How many times the word heart is mentioned in the Bible? In Strong’s Exhaustive Concordance of the Bible, which is a listing of primary words contained in the King Jame’s version of the Bible, the brain is not mentioned once, whereas the heart is cited 826 times. What is the heart in the Old Testament? […]
Who was the main general of the Confederate military?
Who was the main general of the Confederate military? Robert E. Lee Robert E. Lee, in full Robert Edward Lee, (born January 19, 1807, Stratford Hall, Westmoreland county, Virginia, U.S.—died October 12, 1870, Lexington, Virginia), U.S. Army officer (1829–61), Confederate general (1861–65), college president (1865–70), and central figure in contending memory traditions of the American […]
How do you sum dissimilar fractions?
How do you sum dissimilar fractions? How to Add Fractions with Different Denominators Cross-multiply the two fractions and add the results together to get the numerator of the answer. Suppose you want to add the fractions 1/3 and 2/5. Multiply the two denominators together to get the denominator of the answer. Write your answer as […]