Category: Physics

What is the most common rock? Sedimentary rocks Is basalt rock hard? Basalt is a hard, black volcanic rock with less than about 52 weight percent silica (SiO2). Because of basalt’s low silica content, it has a low viscosity (resistance to flow). Therefore, basaltic lava can flow quickly and easily move >20 km from a […]

Who is the father of music in India? Purandara Dasa Who is the king of music in India? Arijit Singh Who is Tik Tok star in India? Riyaz Aly Who is the world’s best music composer? Scholars and fans vary on the rest, but those listed below are often regarded as some of the most […]

Is Climbing the Leaning Tower of Pisa worth it? Definitely worth the climb all the way up. The very top (think icing on the cake) can make one a bit nervous as the railing is not very high but you can stop at the top walkway. This review is the subjective opinion of a TripAdvisor […]

How much is a Big Mac in Hawaii? Restaurant Menu McRib $4.35 Big Mac $6.19 Bacon Quarter Pounder with Cheese $8.13 What is considered low income in Hawaii? In 2019, according to newly-released figures from the U.S. Department of Housing and Urban Development, a single person living on Oahu is considered “low income” if they […]

What are the symptoms of vasodilation? The widening of blood vessels during vasodilation promotes blood flow. This has the effect of reducing blood pressure within the walls of the blood vessels….In some cases, this may lead to symptoms including: nausea. blurred vision. lightheadedness or dizziness. confusion. weakness. fainting. What does vasoconstriction do to blood flow? […]

What is an example of comparative advantage? Comparative advantage is what you do best while also giving up the least. For example, if you’re a great plumber and a great babysitter, your comparative advantage is plumbing. That’s because you’ll make more money as a plumber. What gives a country comparative advantage? It is being able […]

How is the movement of matter and energy different in an ecosystem? Nutrients can also cycle out of an ecosystem. Energy enters an ecosystem at any level and leaves at any level, while the flow of matter does not. The flow of matter cycles freely between trophic levels and between the ecosystem and the physical […]

How do you test for nitrogen in fertilizer? To perform the test, simply mix some of your fertilizer with water to dissolve the nitrates and then mix it with hydrochloric acid. Then add in some copper metal. The reaction is very slow to start up unless you heat it. Why is it important to carry […]

Is oil really fossil fuel? Fossil fuels include coal, petroleum (oil), natural gas, oil shales, bitumens, and tar sands and heavy oils. For modern life, these energy sources rival food and water in importance. Why can’t we get rid of fossil fuels? We understand today that humanity’s use of fossil fuels is severely damaging our […]

Why it is called Test Cross? Testcross is a cross between F1​ hybrid and homozygous recessive parent. Test cross is so named as it determines whether the individual with dominant phenotype is homozygous dominant or heterozygous dominant. What is Codominance give an example? Codominance means that neither allele can mask the expression of the other […]