What is open set in metric space? In a metric space—that is, when a distance function is defined—open sets are the sets that, with every point P, contain all points that are sufficiently near to P (that is, all points whose distance to P is less than some value depending on P). What is open […]
What is the most corrosion resistant material?
What is the most corrosion resistant material? Copper and copper–nickel alloys – an overview CuNi alloys are amongst the most corrosion-resistant materials. They resist humidity, non-oxidising acids, caustic and salt solutions, organic acids and dry gases like oxygen, chlorine, hydrochloric and fluorochloric acid, sulphur dioxide and carbon dioxide. What type of steel is resistant to […]
What percentage of sea snakes are poisonous?
What percentage of sea snakes are poisonous? Like their land based cousins, sea snakes cannot tolerate cold temperatures. Snakes are often mischaracterized as dangerous creatures. But out of the 4,000 species worldwide, only a fourth actually possess the toxic venom that can kill animals and humans. Do sea snakes attack humans? Because snakes can be […]
How many Christians were executed in Japan?
How many Christians were executed in Japan? 205 Martyrs of Japan (1598–1632) Persecution continued sporadically and over a period of 15 years, between 1617 and 1632, 205 missionaries and native Christians were executed for their faith. Why is Christianity banned in Japan? However in 1587, in an era of European conquest and colonization, including in […]
What are the chords for a beginner guitar player?
Who is the owner of Brussels Airlines?
Who is the owner of Brussels Airlines? Lufthansa Lufthansa GroupSN Airholding NV Brussels Airlines/Parent organizations Brussels Airlines is for almost 100% owned by the SN Airholding (1,811,308 shares out of 1,811,309 actions). Since December 2016, SN Airholding is 100% owned by Deutsche Lufthansa AG. Do Brussels Airlines weigh hand luggage? Check our baggage calculator for […]
How to produce ferronickel?
How to produce ferronickel? Usually, primary ferronickel is obtained by first calcining the iron- and nickel-bearing laterite ore in a kiln and then smelting the calcined ore in an electric furnace. The nickel content of marketable ferroalloy typically ranges from 19% to 38%. What is ferronickel used for? Used in the production of stainless steel […]
How does the conservation of energy apply to a pendulum?
How does the conservation of energy apply to a pendulum? At every point in the motion of the pendulum the total mechanical energy is conserved. The sum of the gravitational potential energy and the kinetic energy, at each point of the motion, is a constant, which is the total mechanical energy. Is a pendulum an […]
Which access virus is the best?
Which access virus is the best? The best Virtual Analog synth I’ve worked with many virtual analog synths over the years, but the Virus TI series is by far the absolute best in both terms of sound quality and programmability. It’s the only VA that fits the mix perfectly alongside my Studio Electronics Code 8 […]
Does Elodea do photosynthesis?
Does Elodea do photosynthesis? Elodea canadensis. Elodea canadensis, also known as the waterweed, is very similar to E. densa. You can successfully perform all other common photosynthesis activities using this species of Elodea. What does Elodea need to photosynthesis? Sun. Like other plants, elodea gets its energy from photosynthesis. Photosynthesis uses sunlight and other elements […]
What materials do you need for a Coke Mentos experiment?
What materials do you need for a Coke Mentos experiment? Materials and Equipment Mentos® mint flavored candies (24 candies) Wax paper. Cutting board. Knife. Index cards (at least 2) 2 L bottles of Diet Coke® (6) Blue painter’s tape; This can be purchased at most hardware stores or online at Amazon.com. Metric tape measure or […]
Where did the drink Rusty Nail come from?
Where did the drink Rusty Nail come from? The cocktail first appeared in 1937 at a British Industries Fair held in New York, and consisted of Drambuie, scotch whisky and bitters, uninspiringly dubbed the B.I.F. The cocktail then disappeared, but mysteriously popped up in the 1950s USA post-war boom. What do they drink in The […]