Which subatomic particles were discovered, disproving the part of Dalton's atomic theory that said an atom is "indivisible?" Question 3 options: A) neutrons B) ions C) protons D) electrons E) isotopes

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!