Why is streak more reliable for mineral identification? Streak is the color of a mineral’s powder. Streak is a more reliable property than color because streak does not vary. Minerals that are the same color may have a different colored streak. To check streak, scrape the mineral across an unglazed porcelain plate (Figure 5). Why […]
How much money do you need to retire comfortably in Florida?
How much money do you need to retire comfortably in Florida? To retire comfortably in the state of Florida starting today, you will need to have saved at least $175,000. What city in Florida has the best year round weather? Vero Beach ranks high on list of best weather in U.S. by 24/7 Wall Street. […]
Why is boron an exception?
Why is boron an exception? The problem with this structure is that boron has an incomplete octet; it only has six electrons around it. Hydrogen atoms can naturally only have only 2 electrons in their outermost shell (their version of an octet), and as such there are no spare electrons to form a double bond […]
Do dreams really mean anything Psychology Today?
Do dreams really mean anything Psychology Today? The theory states that dreams don’t actually mean anything. Instead they’re merely electrical brain impulses that pull random thoughts and imagery from our memories. However, renowned psychologist Sigmund Freud thought otherwise. He believed that dreams revealed unconsciously repressed conflicts or wishes. Are your dreams telling you something? Dreams […]
What is the thinnest and coldest layer of the earth?
What is the thinnest and coldest layer of the earth? Earth’s Layers Earth Layers: CRUST- The crust is the thinnest layer. – made of rock. – hard and rigid. – coldest layer. – outermost layer – it’s the land that we stand on everyday. Is the asthenosphere the thinnest layer? “The Earth can be divided […]
What is the fastest walking speed?
What is the fastest walking speed? In 2017, British Olympian Tom Bosworth broke a world record when he race-walked 1 mile in a speedy 5 minutes and 31 seconds. Amazing, right? But as you might imagine, Olympic race-walkers move much faster than most people. What pace is 3 mph? Popular Road Race Distances mph 1km […]
Is Atropia real?
Is Atropia real? You’ve never heard of Atropia? Well, it’s a fictitious country created by the U.S. Army. Like many real-world combat deployments, soldiers parachute out of the massive C-17 Globemaster into Atropia. What is Pineland? : land naturally dominated by pine forests. What is Atropia based on? The fictitious countries of Donovia and Atropia […]
What is a cycle in a Hertz?
What should you not use a carbon dioxide extinguisher on?
What should you not use a carbon dioxide extinguisher on? Unlike water and foam extinguishers, CO2 fire extinguishers do not work by cooling the fire and so are ineffective on fires involving flammable solids. Instead, CO2 extinguisher work by replacing the oxygen surrounding the flames with carbon dioxide, meaning the fire can no longer burn. […]
Did Spain Help in the American Revolution?
Did Spain Help in the American Revolution? Spain contributed to the American Revolution from the onset by secretly providing money, gunpowder and supplies to the Americans. Clearly Spain, one of the world’s largest colonial powers, had a lot to lose by openly supporting colonial revolution in Britain’s colonies. What does England call the Revolutionary War? […]