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What is the total number of quarks in a helium nucleus consisting of 2 protons and 2 neutrons?
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Astring vibrates with a frequency of 10 hz. why can't a person hear the sound waves produced by the vibrating string, no matter how large the amplitude of the waves? out! this is homework and due tomorrow! you so much!
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What is the total number of quarks in a helium nucleus consisting of 2 protons and 2 neutrons?...
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