Determining the speed of the proton
A proton in a linear accelerator has a de Broglie wavelength of 128 pm
What is the speed of the proton?
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A proton in a linear accelerator has a de Broglie wavelength of 128 pm. What is the speed of the proton?
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How many grams of water can be cooled from 45^circ {rm C} to 20^circ {rm C} by the evaporation of 65 {rm g} of water?
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