Question

What is the speed of ultrasound in air? Name a device that uses ultrasound.​

Answer 1

Answer:

i) about 340 meters per second

Explanation:

health in ultrasounds

Answer 2

about 340 meters per second

Major properties of ultrasound

Major properties of ultrasound Sound is likely to travel faster through solids, followed by liquids and gases. For example, the speed of sound in the air is about 340 meters per second (m/s). That in water is about 1530 m/s and that in iron as high as about 5,850 m/s.

Ultrasound Machine

The most commonly used machine is a transabdominal machine which utilizes a transducer to send out high-frequency sound waves that bounce off of structures inside the body.