1) what is oscillatory motion
2) sounds are produced by _____ objects.
3) Why are the voices of men, women and children are different ?
Please answer these questions .......
Answers
Answer:
1) Oscillatory motion is defined as the to and fro motion of the body about its fixed position. Oscillatory motion is a type of periodic motion. Examples of oscillatory motion are vibrating strings, swinging of the swing etc.
2) sounds are produced by vibranting objects.
3) The vocal cord of a woman is about 5 mm long. The vocal cord of a child is very small. ... Shorter the vocal cord, more is the frequency and hence more shrill is the voice. Due to the difference in length of vocal cords, the sounds produced by the three is different.
1).....Oscillatory motion is defined as the to and fro motion of the body about its fixed position. Oscillatory motion is a type of periodic motion. Examples of oscillatory motion are vibrating strings, swinging of the swing etc.
2).... Sounds are produced by the Vibration of Objects.....
3)....The voices of men, women and children differ from each otherdue to the following factors:
- i) The pitch is one of the most essential factors to determine the voice of the individual. For example, men have lower-pitched voices while women have higher-pitched voices.i)
- (ii) Second factor which brings in the difference in the voices is the length and the thickness of vocal cords. from each other due to the following factorsHope it will help u