kksmit3145 kksmit3145

21-03-2024
Physics

contestada

Calculate the reflected percentage of an ultrasound wave passing from human muscle into bone. Muscle has a typical density of 1.06 × 10³ kg/m³ and bone has a typical density of 1.87 ×"
A. 56.7%
B. 67.5%
C. 78.4%

Respuesta :

Otras preguntas

What number can both go into 20 and 249 evenly?

How many thousands are in 50000

Write a proportion to find how many points a student needs to score on the test to get the given score? Test worth 50 points ; test score of 40%.

what two numbers add to 12 and multiply to -160

what are some of the consequences suffered by the 56 signers of the declaration of independence

What words best describe the representative form of democracy as compared to a direct form of democracy? Answer More efficient More democratic Indirect Equal

there are 3 red marbles in a bag and there are 4 blue marbles in the bag which of the following is a possible total number of marbles?

HELP M PLEASE I BEG YOU

In 1665, What structures did Robert Hooke observe through a microscope? a. DNA b. Proteins c. organelles d. cell walls

How did the Spanish address de las Casas's criticisms of their brutal treatment of Native American groups? Queen Isabella required the Conquistadors to read to