Physics, 31.07.2019 07:00 ming8

5a \machine produces compression waves in a spring that is 120 cm long by pulsing twice every second. the back and forth movement of the pulse creates compressed sections of the spring that are 30 cm apart and travel toward the other end of the spring. which property of the wave does the value of two per second describe? a. wavelength b. intensity c. frequency d. amplitude

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5a \machine produces compression waves in a spring that is 120 cm long by pulsing twice every...