Did ww2 carriers use catapults? Up to and during World War II , most catapults on aircraft carriers were hydraulic. The USS Enterprise, CV-6, a pre-war carrier, had two flight deck hydraulic catapults and one hangar deck catapult. Catapults were being installed prior to WWII on US carriers. But lighter planes were usually launched without […]
Is it healthy to stay up all night?
Is it healthy to stay up all night? By providing more time to work or study, an all-nighter might seem helpful at first glance. In reality, though, staying up all night is harmful to effective thinking, mood, and physical health. Is it OK to not sleep one night? Skipping sleep is an equivalent to being […]
What is difference between primary and secondary group?
What is difference between primary and secondary group? primary group: It is typically a small social group whose members share close, personal, enduring relationships. Secondary groups: They are large groups whose relationships are impersonal and goal-oriented. What is the difference between primary group and secondary group in Linux? The two types of groups that a […]
What is the difference between pipe flow and open channel flow?
What is the difference between pipe flow and open channel flow? The pipe flow is a type of flow within a closed conduit. Open channel is a type of fluid flow in a conduit with a free surface open to the atmosphere. Pipe flow is confined within a closed conduit; therefore it’s subjected to atmospheric […]
What are the two type of economic activity?
What are the two type of economic activity? Answer: Economic activities are those activities which add value to the national income. It has two types: market and non-market activities. How many types of economic activity are there? four What are the two types of activities? Types of activity Aerobic activity. If your heart beats faster […]
Is psychology an art or science?
Is psychology an art or science? Educational psychology is both an art and a science. Researchers in educational psychology uses the scientific method and research designs to study phenomena that influence learning and education, which can be applied to the art of teaching. How easy is a level psychology? A-Level Psychology exams are fairly easy, […]
Is paying someone to do your homework illegal?
Is paying someone to do your homework illegal? Is it Illegal? Technically, paying someone to do a service like homework isn’t illegal by law. But some university rules consider it cheating and plagiarism and can result in some serious consequences. Websites like Assignment Expert are completely legal and in fact also very helpful. Can someone […]
What is the percentage of dry air in the atmosphere in oxygen?
What is the percentage of dry air in the atmosphere in oxygen? 20.95% What is the coldest atmosphere? Mesosphere Does dry air have less oxygen? The air we breathe is heated and humidified by our airway. When it actually reaches our lungs is 100% saturated with humidity, so breathing dry air versus humid air has […]
What is critical period example?
What is critical period example? The best known example of a critical period in animal development is that young ducks will become imprinted on any moving object in their immediate environment at approximately 15 h after hatching. If they do not experience a moving object during this critical period they will fail to become imprinted […]
How old is Captain Kirk now?
How old is Captain Kirk now? The science fiction series about the Starship Enterprise started way back in 1966. The legendary William Shatner, who played the first Starship commander Captain Kirk for several decades, is now 90 years old. Does James T Kirk ever get married? He marries Miramanee and lives the happiest few months […]