r9mdwrmxf2 r9mdwrmxf2

01-09-2021
Physics

contestada

The speed of sound through air is approximately 343 m/s. What is the speed in miles per hour

Respuesta :

brundag05 brundag05

01-09-2021

Answer:

At 20 °C (68 °F), the speed of sound in air is about 343 metres per second (1,235 km/h; 1,125 ft/s; 767 mph; 667 kn), or a kilometre in 2.9 s or a mile in 4.7 s.

PLEASE MARK ME BRAINLIEST.

Answer Link

Otras preguntas

Freshwater fish are adapted to live in a hypotonic environment. What would happen to the cells of a freshwater fish if it was put into a hypertonic solution suc

a) Briefly, describe the advantages and disadvantages of any two (2) types of maps that can be used to measure change spatial change over time?

Is killing someone always illegal ? reveal your opinions from the eyes of morality .

Who was responsible for Jesus' death and who actually crucified him? Use evidence.

Divide 140 in the ratio 2:5

y = x - 1/2, (-5, -2)

write a letter to your friend in Paris telling him about your new SHS School in French

Which expression is equivalent to One-fifth (150 x minus 80 y + 50 minus 50 x minus 25 y + 20)? 20 x minus 21 y + 14 20 x + 11 y + 14 20 x minus 11 y + 6 20 x +

Compose a narrative after viewing The Baby's Brain. Address the following issues in your narrative: what was the central theme, what are 3 things that you learn

In (x, y), if x is _____________, then (x, y) lies either in the 2nd quadrant or in the 3rd quadrant.