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A piece of copper 12 cm long, 8.5 cm wide, and .50 cm thick has a mass of 457 grams. What is its density? D = m/v D = 457 g / 12x8.5x.50 D = 457 / 51 = 8.96 g/cm^3 Is this correct?
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Kelvin and Marsha are going to dinner and a movie this evening. Kelvin wants to have at least $70 cash in his wallet. He currently has $10. How much money, x, does Kelvin need to withdraw from the bank? Answer choices: x + 10 >
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I have this question: Which is the smallest unit of measurement for temperature? One Celsius degree: one Kelvin:one Fahrenheit. I think it is Kelvin but I can't find anywhere in my book where it refers to that. When I google all
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Given the equation 2H^2S(g) 2H^2(g) + S^2(g) With a Kp = 1.2x10^2 at 1338 Kelvin Find the value of Kc for the reaction H^2(g) + 1/2S^2(g) H^2S(g) at 1338 Kelvin
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why is the unit Kelvin (temperature unit) not called "degree Kelvin"? why only "Kelvin"? thank you for answering.
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Mr.Kelvin wants to arrange 17 tiles into equal rows and columns,but he continues to have an extra tile no matter how he arranges them.Why is Mr.Kelvin having this problem?
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