Where does the sun go when it sets? Answer: The Sun, the Moon, the planets, and the stars all rise in the east and set in the west. And that’s because Earth spins — toward the east. Where does the moon rise if the Earth rotates counter clockwise? The Earth rotates counter-clockwise on its axis […]
What is the scariest bridge in the United States?
What is the scariest bridge in the United States? The William Preston Lane Jr. Memorial Bridge, known as the Chesapeake Bay Bridge, is widely considered the single scariest bridge in America — and it instills fear in the thousands of Baltimore, Maryland, and Washington, DC, drivers who use it every day. Are there sharks under […]
What is the lowest temperature that a substance can reach?
What is the lowest temperature that a substance can reach? Absolute zero, technically known as zero kelvins, equals −273.15 degrees Celsius, or -459.67 Fahrenheit, and marks the spot on the thermometer where a system reaches its lowest possible energy, or thermal motion. There’s a catch, though: absolute zero is impossible to reach. What is 70 […]
What is a potential failure mode?
What is a potential failure mode? Definition: Potential failure mode is defined as the manner in which the process could potentially fail to meet the process requirements and/or design intent as decribed in the process function/requirements column. ( What are the three usual causes of failure? The usual causes of material failure are incorrect materials […]
At what temperature will the resistance of a copper wire becomes three times?
At what temperature will the resistance of a copper wire becomes three times? 4500C. Which change will increase the resistance of a copper wire? material, eg copper, has lower resistance than steel. length – longer wires have greater resistance. thickness – smaller diameter wires have greater resistance. temperature – heating a wire increases its resistance. […]
What are the 2 advantages of using solar cooker?
What are the 2 advantages of using solar cooker? 10 Benefits of Solar Cooking Solar cooking is free. Solar cooking is quick and easy. Food cooked with a solar cooker is healthy. Solar cooked food tastes amazing! Solar cookers make no noise. Cooking with sunshine is kind to the environment. Solar cooking ovens are portable. […]
What are synonyms for drag?
What are synonyms for drag? drag nounbad situation. nouna puff while smoking. verbhaul something to a new place. slowly. What does a drag queen mean? A drag queen is a person, usually male, who uses drag clothing and makeup to imitate and often exaggerate female gender signifiers and gender roles for entertainment purposes. Historically, most […]
Is FCC stronger than BCC?
Is FCC stronger than BCC? FCC and BCC also have many different measurements within the unit cell, as shown in the table below. Additionally, FCC metals tend to be more dense, more stable at high temperatures, and more ductile than BCC metals. This comes from their packing arrangement and slip systems. Why is it called […]
Under what condition concave lens form a real image?
Under what condition concave lens form a real image? Real images can be produced by concave mirrors and converging lenses, only if the object is placed further away from the mirror/lens than the focal point, and this real image is inverted. What does a concave lens do to an image? A lens refracts light and […]
What does 4 mean in the formula 4na2so3?
What does 4 mean in the formula 4na2so3? Answer: The ‘4’ in front of sodium sulfate formula indicates that there are four molecules of sodium sulfate. What does the 4 mean in the formula 4na2so3 there are four atoms of sodium there are four atoms of sodium sulfite There are four molecules of sodium sulfite […]