A musical note on a piano has a frequency of 320 Hz and a wavelength of 1 point 1.03 m. What is the speed of the sound wave? 170 m/s 310 m/s 330 m/S 590 m/s Which of the following is the number of cycles per second? point wavelength period O frequency amplitude In a wave pool, a crest hits your legs once every 0.90 seconds If the speed point of the waves in the pool is 1.3 m/s, what is the wavelength? 1.4m 0.69 m 1.2 m If a shirt looks RED under white light, does it absorb or reflect RED light? I point O absorb O reflect