1.if the wavelength of a sound in medium is increased by 50% what will be the percentage of change in wavelength.( important key word : increased)
2.if the wavelength of a sound in medium is increased by 75% what will be the percentage of change in wavelength.( important key word : increased)
3.if the wavelength of a sound in medium is increased by 100% what will be the percentage of change in wavelength.( important key word : increased)
Answers
Answered by
0
alas personas a little while and I have to go to you later today and I have no idea r r u doing today beautiful and I don't have any questions please
Answered by
2
Answer:
the green substance of the leaf is called chlorophyll
Similar questions