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The specific heat(c) of copper is 0.39 J/g °C. What is the temperature change(∆t) when 100 Joules of heat(Q) is added to 20 grams? How dose bulk laxative work in water , basic or acidic media ? Given f(x)=x^2-6x+8 and g(x)=x-2, solve g(x) using a table of values show your work? If photon rest mass = zero when v=0,what would be its mass when V=.5C? Could anyone solve this system of equations with determinants? ax + 2y = 1
8x + ay = 2?