crazyskater1535 crazyskater1535

13-09-2017
Physics

contestada

How far will sound travel in 60 seconds if the temeperature is 20c?

Respuesta :

Allysia123 Allysia123

15-09-2017

speed at 20°C = 343m/s
time taken= 60s

distance = speed × time
= 343 × 60
= 20,580m

Answer Link

Otras preguntas

According to the essay what characteristic do shrek, monsters inc and twilight have in common? a. They restore traditional ideas about monsters and heroes. b. T

Why are fruit flies advantageous in the study of human inheritance?

Increasing your vocabulary means A. you'll spend less time on revision. B. you'll write longer sentences. C. you'll write more lively sentences. D. you'll be a

For adolescents, risk of drug abuse increases greatly during times of ________. A. Transition B. Divorce C. Changing schools D. Both A and C

Original price - $82. Percent of discount-?? Sale price - $65.60

Is the underlined word a predicate nominative or a predicate adjective? Her eyes appear green in the sunlight. a. predicate nominative b. predicate adjective

How were northern lawmakers convinced to allow Missouri into the union as a slave state under the Missouri Compromise? A. Ohio was added to the United States

The right of life, liberty, and the pursuit of happiness is stated in the:

Which aspect of storytelling is MOST similar to poetry? A. its format B. its purpose C. its structure D. its audience

write -42/9 as a mixed number in reduced form