The frequency of a longitudinal sound wave is 900hz and the speed is 320m/s what is the wavelength of the sound wave

Drag each tile to the correct box. tiles bra i sequence

Which sound characteristic is not affected by the relative motion of an object

Diego kicks a soccer ball from the end line. his fellow students time and mark the soccer ball as it moves down the field. the graph represents the ball's progress. based on the graph, during what time is the velocity constant and positive?