Determine the interaction probability for a liquid hydrogen
At a certain energy, a particle consists of an interaction cross section of 30 bm. Determine the interaction probability for a liquid hydrogen target of thickness 50 cm?
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Determine the number of joules in a Btu. The use of the British thermal unit (Btu) is common in much engineering work. A Btu is the amount of heat needed to raise the temperature of 1lb of water by 1 °F.
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