sound travels at 330 m/s. you hear the sound of a bat hitting a homerun 0.5 seconds after you see it how far away from the batter are you

This is the substance(s) formed in a chemical reaction.

How do we measure or think of speed in the united states?

Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up