What average thermal power produced as the rock stops
A 40.0 rock slides on a rough horizontal surface at 6.00 and eventually stops due to friction. The coefficient of kinetic friction between the rock and the surface is 0.300. What average thermal power is produced as the rock stops?
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How are imperialism and the enlightenment movement combined in the case of Japanese modernization?
One kilogram of air is allowed to expand reversible in a container behind a piston in such a way that the temperature remains constant at 260°C
A mixture of CH4 and H2O is passed over a nickel catalyst at 100 degrees K. The emerging gas is collected in a 5.00-L flask is found to contain 8.62g of CO, 2.60 g of h2, 43.0 g of CH4, and 48.4 g of H2O. Assuming the equilibrium has been reached,
What is the net redox reaction that occurs when Au comes into contact with acidic KMnO4
Benzene has a heat of vaporization of 30.72kJ/mol and a normal boiling point of 80.1 degrees C. At what temperature does benzene boil when the external pressure is 470 torr?
We are trying to predict if two different liquid substances will mix to form a solution. If heat of solution is positive what determines whether or not the liquids mix?
What is the pH of a solution of 6.5 * 10^-9 mol of Ca(OH)2 in 10.0 L of water [ Ksp of Ca(OH)2 = 6.5 * 10^-6 ] ?
How has the influence of content and state standards improved what content is being taught in the classroom? What are some possible negative effects this mandate has had on American education? Explain.
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