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

Simplify m - {n + [p - (m + n - p)]}.

Consider the nuclear equation below. 239/94 Pu—-> X+ 4/2 He. What is X?

SUPER URGENT!! WILL VOTE MOST BRAINLY!!!Use the graph to estimate x when y = 0. You can use this table too. (y = 4x - 5)

I need help ASAP can someone please help me right away.

Help! The United States government has decided to issue federal income tax rebates to taxpayers. What is the MOST LIKELY goal of these rebates? A) increased con

pls help 43 pts thank you Topic question: Should reality television shows be banned? -I have done the whole thing already i just need help with the conclusion c

What is the area of this shape ?Please help I will make you branliest

Consumers can sometimes take advantage of certain goods and services without having to pay; this is known as __________. A. spillovers B. productivity C. incent

write 6691 to the nearest 1000

Un area de___ es aquella a la que se puede acceder para efectuar servicio técnico o reparaciones?