What elements is 14K gold made of? 14 karat gold is produced from 58.3 per cent pure gold and a 41.7 per cent mixture of other metals like copper, zinc, silver and nickel. What other metals are in 14K gold? 14K gold is a mix of approximately 58% pure gold with 42% other metals such […]
Is Italy a monarchy?
Is Italy a monarchy? The monarchy of Italy (Italian: Monarchia d’Italia) was the system of government in which a hereditary monarch was the sovereign of the Kingdom of Italy from 1861 to 1946…. Monarchy of Italy First monarch Victor Emmanuel II Last monarch Umberto II Formation 17 March 1861 Abolition 12 June 1946 Is Italy […]
What happens if a U.S. citizen marries a Canadian?
What happens if a U.S. citizen marries a Canadian? After three years of residence in the U.S. after approval of the green card, the Canadian can apply for citizenship. Moving to Canada: A U.S. resident who marries a Canadian may apply for an immigrant visa if living outside Canada, or may apply for permanent residence […]
What happens to the pressure of the gas if its temperature stays constant?
What happens to the pressure of the gas if its temperature stays constant? The combined gas law states that the pressure of a gas is inversely related to the volume and directly related to the temperature. If temperature is held constant, the equation is reduced to Boyle’s law. Gay-Lussac’s law states that at constant volume, […]
What happens if you taste urine?
What happens if you taste urine? Urine is made up of water and waste products that are intended to be eliminated from the body. Ingesting urine re-introduce these waste products back into the body, putting stress on the kidneys and may ultimately lead to dehydration or possible kidney damage. Is there any side effects of […]
How many alveoli are in human lungs?
How many alveoli are in human lungs? 480 million In six adult human lungs, the mean alveolar number was 480 million (range: 274-790 million; coefficient of variation: 37%). Alveolar number was closely related to total lung volume, with larger lungs having considerably more alveoli. How many alveoli should a healthy lung have? The Alveoli in […]
How fast do radio signals travel through space?
How fast do radio signals travel through space? On a Mission Light waves, radio waves and all of the other electromagnetic waves travel at the speed of light—about 300,000,000 meters per second! How fast does a message travel in space? Radio waves travel at the speed of light. Radio messages beamed into space will travel […]
How does increasing time affect power?
How does increasing time affect power? If work is done faster, power is higher. If work is done slower, power is smaller. Since work is force times displacement (W=F*d), and velocity is displacement over time (v=d/t), power equals force times velocity: P = F*v. What happens to power as the work done increases? When power […]
What fruit grows in St. Lucia?
What fruit grows in St. Lucia? Local (seasonal) fruits include: Mangoes, Guavas, Wax apples, Love apples, a few different types of “plums” passion fruit, sugar apple, soursop, starfruit (Karambola), tamarind, avocados and acerola (cherries (high in Vitamin C, locals call them barbadian cherries). What are common tropical fruits? Some tropical fruits are pretty well known […]
Can microorganisms survive on Mars?
Can microorganisms survive on Mars? (CNN) The surface of Mars is a harsh frozen desert, but some microbes from Earth could temporarily survive there, according to a new study. Our home planet’s stratosphere experiences low air pressure and high levels of radiation, and it’s dry and cold — much like the surface of the red […]