- I need Help? Which has more GPE, a 6 kg ball at 6 m or a 7 kg rock at 5 m in height?

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Under constant temperature, a pressure of 12 torr and a volume of 8 L, what is the
new pressure if the volume decreased to 6 L? Help with algebra problem in vertex form? Indefinite integral of x(x-9)^(1/2) dx and check by differentiating I believe the answer is (2/5)(x-9)^(5/2)+6(x-9)^(3/2)? If the hydroxide ion concentration of a solution is 3.2 x 10-4 M, what is the pH of the solution? A lamp draws a current of 0.50a when it is connected to 12.v source. What is the resistance of the lamp?