iseestars3116 iseestars3116

22-02-2024
Physics

contestada

What is the corresponding wavelength for the lower frequency limit of human hearing at 20.0 Hz, given the air temperature is 20.0°C?
a) 15.0 meters
b) 17.0 meters
c) 34.0 meters
d) 68.0 meters

Respuesta :

Otras preguntas

What value of c makes x^2 +5x+c a perfect square.

Paul's average for 3 tests was 85. The average of his scores for the first 2 tests was also 85. What was his score for the third test?

4m-5t=-22 5m+6t=-3 Solve by Elimination

what will be the effect on the loudness of sound if the amptitude is doubled and halved?

Why can't you factor 2cosx^2+sinx-1=0 ?

5 examples of collective nouns

A certain been plant grows 15% in height each day. Today after 10 days it is 27 inches tall. How tall was it yesterday?

2x squared + 9x=-5 i need to solve for x

5^3x=27, what is the value of 5^2x?

Which of the following intervals represents the set (1,4) u [2,6]?a. (1,6]b. (4,6]c. [2,4)d. (2,6]Please show work,Thanks!