Momentum of a photon of lowest energy
What is the momentum of a photon of lowest energy in the Balmer series of hydrogen?
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Sam, whose mass is 61.0 , takes off down a 45.0 high, 11.0 slope on his jet-powered skis. The skis have a thrust of 190 . Sam's speed at the bottom is 35.0 . What is the coefficient of kinetic friction of his skis on snow?
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A 7.50-L container holds a mixture of two gases at 33 °C. The partial pressures of gas A and gas B, respectively, are 0.227 atm and 0.852 atm. If 0.220 mol of a third gas is added with no change in volume or temperature, what will the total pr
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A child goes down a playground slide with an acceleration of 1.40 . Find the coefficient of kinetic friction between the child and the slide if the slide is inclined at an angle of 31.0 below the horizontal.
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