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Discover Questions

Are forest fires still a big problem these days? If a chemical reaction has a positive delta H and a positive delta S does that mean neither the entropy or enthalpy will favor spontaneity? Where does pressure come from a blunt force? Like how does a blunt object become sharp as a knife? Suppose the random variable X follows the Best(3,2) distribution, which has the probability function f(x)= 12x^2(1-x)? Is earth going to be swollowed by a black hole with in the next decade?