What causes the movement of these air particles in sound waves? here are (a) pitch (b) solar energy (c) vibrations (d) wave length this also comes irregular repeating sound waves cause particles to move that create noise. movement of air particles caused by repeating waves produces musical notes.

What three things determine the shape and size of a puddle when water is poured out onto a surface

A100 kmol/h stream that is 97 mole% carbon tetrachloride (ccl4) and 3% carbon disulfide (cs2) is to be recovered from the bottom of a distillation column. the feed to the column is 16 mole% cs2 and 84% ccl4, and 2% of the ccl4 entering the column is contained in the overhead stream leaving the top of the column. calculate the mass and mole fractions of ccl4 in the overhead stream, and determine the molar flow rates of ccl4 and cs2 in the overhead and feed streams. 12. mw_ccla- 153.82; mw_cs2-76.14.

What human activity increases beach erosion?