What is the coldest item in the world? The protoplanetary Boomerang Nebula, located 5,000 light-years from Earth, holds the record for coldest known object in the Universe. Outflows of gas, streaming out from the central dying star, reach temperatures below -270 degrees Celsius. How long does volcanic ash stay in the air? three years Why […]
How mass of the ball affects the motion of the ball?
How mass of the ball affects the motion of the ball? Both encounter the same air resistance, but, the heavier ball has a greater downward force which overcomes the upward force of the air. The heavier ball will still reach a t erminal velocity. But, it will accelerate longer than the hollow ball, and its […]
How many calories can you burn with cardio kickboxing per hour?
How many calories can you burn with cardio kickboxing per hour? Fitness experts note that you can burn upwards of 900 calories for every hour of kickboxing. According to Harvard Health, a 125 pound person will burn 300 calories in 30 minutes of straight kickboxing, whereas a person who weighs 185 pounds will burn 444 […]
Is Sun Losing its mass?
How is flow orifice size calculated?
Is cytosol in all cells?
Is cytosol in all cells? Cytosol is the part of the cytoplasm that is not held by any of the organelles in the cell. All the cell organelles in eukaryotic cells are contained within the cytoplasm. What is the importance of the cytosol? The cytosol serves several functions within a cell. It is involved in […]
Who controls the money supply?
Who controls the money supply? The Fed Who controls monetary policy in the US? Congress has delegated responsibility for monetary policy to the Federal Reserve (the Fed), the nation’s central bank, but retains oversight responsibilities for ensuring that the Fed is adhering to its statutory mandate of “maximum employment, stable prices, and moderate long-term interest […]
Which force would cause an object to fall?
Which force would cause an object to fall? gravity How do you find the G force of a dropped object? g-Force = Height / StopDist. Can you fall out of a water slide? It’s the water running down the slide, creating an almost frictionless surface, that makes this possible, Van Buren said. Weightlessness is achieved […]
How much gold is in a cell phone?
How much gold is in a cell phone? There are 0.034 grams of gold in each cell phone, according to the U.S. Geological Survey. That’s the equivalent of 0.001 troy ounces, worth about $1.82 at today’s prices. There are also 16 grams of copper, worth about 12 cents, 0.35 grams of silver, worth 36 cents, […]
What is the power of white noise?
What is the power of white noise? White noise is a CT stochastic process whose PSD is constant. Signal power is the integral of PSD over all frequency space. Therefore the power of white noise is infinite. No real physical process may have infinite signal power. What is an example of white noise? White noise […]