What fuel does a hybrid rocket use?
What fuel does a hybrid rocket use? Hydroxyl-terminated polybutadiene (HTPB) synthetic rubber is currently the most popular fuel for hybrid rocket engines, due to its energy, and due to how safe it is to handle. What is a hybrid rocket propulsion system? A hybrid rocket propulsion system comprises propellants of two different states of matter, […]
How do you know if you have fungal keratitis?
How do you know if you have fungal keratitis? Symptoms of fungal keratitis include: Eye pain. Eye redness. Blurred vision. How can you tell the difference between keratitis and conjunctivitis? Keratitis is inflammation of the cornea, the clear dome that covers the iris and the pupil. Conjunctivitis is inflammation of the conjunctiva. That’s the thin […]
Did the Bismarck sink the HMS Hood?
Did the Bismarck sink the HMS Hood? On May 24, 1941, Germany’s largest battleship, the Bismarck, sinks the pride of the British fleet, HMS Hood. How did Bismarck sink HMS Hood so quickly? The photos revealed that a detonation in the rear magazine, holding the 15-inch shells and cordite propellant for those guns, sank the […]
What is a point by point outline?
What is a point by point outline? What is Point by Point? The most popular form of compare/contrast papers, Point by Point Outlines focus on the topics of similarities or differences and then view each item in comparison. This method can support any number of items to compare as it will be the topics that […]
Which is better CO2 or fiber laser?
Which is better CO2 or fiber laser? Fiber can cut copper, brass and aluminum much better and more safely than CO2 because the beam is more readily absorbed and not reflected. Fiber laser operating costs are typically half of what a CO2 system can offer due to the lower electrical consumption and high electrical efficiency […]
Which site is best for earning money?
Which site is best for earning money? 9 reputable websites to help you earn extra cash online Mechanical Turk. Mechanical Turk is run by Amazon. YouTube. YouTube allows anyone to post nonexplicit videos on pretty much any topic they desire. eLance. eLance. Amazon Kindle Direct Publishing. Fotolia. Swagbucks. Fiverr. Skillshare. How can I make fast […]
How do I get a library card in Virginia?
How do I get a library card in Virginia? To obtain a Library of Virginia library card, patrons must: be 18 years of age or older* visit in person. complete initial registration information. present valid photo identification. present proof of residence/current physical address. have their photo taken. What do I need to get a library […]
What is an Italian hat called?
What is an Italian hat called? The coppola (Italian pronunciation: [ˈkɔppola]) is a traditional kind of flat cap typically worn in Sicily and Calabria, where is it known as còppula or berretto, and also seen in Malta, Corsica, and Sardinia (where it came to be known, in the local language, as berritta, cicía, and bonete […]
What is a Marshall Super Lead?
What is a Marshall Super Lead? The Marshall Super Lead Model 1959 is a guitar amplifier head made by Marshall. One of the famous Marshall Plexis, it was introduced in 1965 and with its associated 4×12″ cabinets gave rise to the “Marshall stack”. Who used a Marshall Super Lead? With generations of guitar greats such […]
What is evolution of protein?
What is evolution of protein? Protein evolution describes the changes over time in protein shape, function, and composition. Through quantitative analysis and experimentation, scientists have strived to understand the rate and causes of protein evolution. What is required for protein evolution to occur? Most variation in the rate of protein evolution is due to protein-specific […]
What are the different types of webcam?
What are the different types of webcam? There are two types of webcams: (1) basic webcams, made by Microsoft, Logitech, HP, etc., and (2) IP Network Webcams, also known as network cameras. How do I change my webcam view? Change camera settings Open the Camera app. Swipe in from the right edge of the screen, […]
How did Jack in Lord of the Flies change?
How did Jack in Lord of the Flies change? In the novel, Lord of the Flies, Jack is the character that experiences the most change. Jack begins the novel as a somewhat arrogant choirboy, who cries when he is not elected leader of the island. Jack is gradually transformed into a vicious killer who has […]