A metal fragment is in a patient. The speed of sound in the tissue is 1450 m/s. The depth of the fragment is 0.265 m. What will be the time between the transducer emitting the sound and picking the sound echo up?

Time,

Explanation:

The speed of sound in the tissue is 1450 m/s and the depth of the fragment is 0.265 m.

It is required to find the time between the transducer emitting the sound and picking the sound echo up. The time taken by the sound is :

So, the time between the transducer emitting the sound and picking the sound echo up is

a high pressure system is a dense air mass that is usually cooler and drier than the surrounding air. a low pressure system is a less dense air mass that is usually wetter and warmer than the surrounding air.

in general, areas that experience high atmospheric pressure also experience fair weather. low pressure systems can cause the formation of clouds and storms. air usually flows from areas of high pressure to areas of low pressure..

32: from largest to smallest, this hierarchy includes eons, eras, periods, epochs, and ages.

33: answer is c

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