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Can Cathode Ray Tubes be used as particle beam weapons? Do i have to be concerned if i passed a blood clot while donating blood..? Find four consecutive even integers such that twice the sum of the second and third exceeds 3 times the first by 32. please help thanks? I am trying to find an answer key to a chemistry table from chapter 12 so I can figure out how to do it. Picture included.? In Einstein special relativity equations is time inversely proportional to distance?