haridattjoshi haridattjoshi

03-02-2020
Physics

contestada

Sound becomes louder in an empty room. Why? Give reason

Respuesta :

israelshamariah israelshamariah

03-02-2020

Answer:

Echos of the voice

Explanation:

Answer Link

Otras preguntas

In a random sample of 64 children who received a new antibiotic for an infection 52 of the children had positive results within 12 hours. Find a 95% confidence

Prove the divisibility of each of the following numbers: 7^6 + 7^5 - 7^4 by 11

If the mean of a given dataset is 131 and the standard deviation is 8, where will a majority of the data lie? A. 123 to 139 B. 131 to 139 C. 123 to 131

The Pennsylvania legislature enacts a state law that violates the U.S. Constitution. This law can be enforced by

What are the values of b and c?

A ball bounces half as far as it did on the preced- ing bounce and traveled a total distance of 12 feet on two bounces. How far did it go on the first bounce?

Tres anuncios luminosos se encienden en diferentes intervalos, el primero cada 4 segundos, el segundo cada 10 segundos y el tercero cada 12 segundos. Si en este

can guys help me to answer it

Question 3 of 40 Kayla was asked to rewrite the polynomial expression x2 - 14x + 49. How could she rewrite the polynomial? A. (x-7)(x-7) B. (x-7)(x+7) C. (x + 7

Write a review of a film that you have recently seen