Question: How does mass and volume affect sinking and floating? Please don't plagiarize

Which term best describes the form sound takes as it travels away from a drum (a- gas)(b-music) ( c-waves) (d-particles

Nonpoint source pollution is difficult to control because it

Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules