lolgurl34
lolgurl34 lolgurl34
  • 29-04-2019
  • Physics
contestada

Which speed is at at the sound barrier?

Which speed is at at the sound barrier class=

Respuesta :

NotHeavenly
NotHeavenly NotHeavenly
  • 29-04-2019

The answer is a, 343

In dry air at 20 °C (68 °F), the speed of sound is 343 metres per second (about 767 mph, 1234 km/h or 1,125 ft/s).

Answer Link
mollithabeckeneckene mollithabeckeneckene
  • 15-04-2021

The answer is 343 m/s.

Answer Link

Otras preguntas

What was the last thing cherry says to ponyboy before she leaves in the car?
In the ________ step the data is either written to the file or read from the file.
Modernization theory claims that ______________ and modernization have lowered the power and influence which the elderly once had which has led to much _______o
mi gato nombre es bindi chica y ella es gordo y suave
1. The members of a team can run 500 meters between 57 seconds and 73 seconds. A. Write an absolute value inequality describing the times for the runners. B.
The next level of importance under the main ideas, otherwise known as the "first level of subordination" are the _____. units paragraph headings chapters subdi
Evaluate 9 C 5 and 7 P 4
A 100 kilogram cart accelerates at 0.50 meter per second squared west
What is typically the preferred lighting for mountains?
The word which derives from the latin meaning a covering is