Category: Physics

Is AB blood type dominant or recessive? ABO Blood Type Just like eye or hair color, our blood type is inherited from our parents. Each biological parent donates one of two ABO genes to their child. The A and B genes are dominant and the O gene is recessive. Why do mosquitoes bite me and […]

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 […]

Can a fatty liver cause pancreatitis? Even after adjusting for age, sex, body mass index, and cause of pancreatitis, fatty liver was significantly associated with moderately severe or severe acute pancreatitis. Conclusions. Fatty liver may play a prognostic role in acute pancreatitis. What causes liver and pancreas inflammation? Gallstones and alcohol are common causes of […]

Is Sun Losing its mass? we find that the Sun loses mass 4.289×1012 g every second to energy. Or, in other units, the Sun loses mass 1.353×1020 g every year to energy. The Sun is thought to have a remaining lifetime of about 5×109 years. How much mass is converted to energy in nuclear fusion? […]

How do you know if a boy likes you secretly? 22 Ways To Know If A Guy Loves You Secretly If a guy secretly loves you, he will always smile when you are around. The guy makes an effort to talk to you. He keeps his promises. The guy tries to highlight the commonality between […]

What is the first step in obtaining minerals? The first step in the production stage is recovering the minerals; this is the process of extracting the ore from rock using a variety of tools and machinery. The second step is processing; the recovered minerals are processed through huge crushers or mills to separate commercially valuable […]

What was the first step in the formation of the solar system? Our solar system formed about 4.5 billion years ago from a dense cloud of interstellar gas and dust. The cloud collapsed, possibly due to the shockwave of a nearby exploding star, called a supernova. When this dust cloud collapsed, it formed a solar […]

How is flow orifice size calculated? Divide the flow of the liquid by the velocity of the liquid to determine the area of the orifice in square feet. In the above example, you would divide 8 by 2. The total area of the orifice would be 4 square feet. How accurate is a Venturi meter? […]

How much does an F 16 Block 70 cost? On 10 July 2019, Bulgaria approved the purchase of eight F-16V Block 70/72 for $1.25 billion. Which is better f15 or f16? The F-15 is a twin-engine fighter jet capable of extremely high speeds and altitudes, while the F-16 is a less powerful but more maneuverable […]

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 […]