Physics, 02.03.2021 01:00 thejusticeleaf
PLEASE HELP ANSWER ASAP
two sound waves have the two respective frequencies f = 200Hz and f = 500Hz
Calculate: a) the number of vibrations made by each wave during 5s
b) their two respective wavelengths d and 'd
c) successively compare their two: heights, vibration numbers and wavelengths. interpret the results obtained
PLEASE HELP I DONT KNOW THIS AND WE GOT AN EXAM IN 1 HOUR​
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