Question

what is ultrasound?
(a) explain how do ball use ultrasound to catch a pray?
(b) give any two uses of of ultrasound.​

Answer 1

• ANSWER
• The bats use ultrasound to catch a prey by using the phenomenon of reflection of sound waves.
• The bats produce the ultrasonic wave which gets reflected from the prey and returns to the bats' ears. This makes the bat to find out the distance and position of the prey.

Answer 2

Answer:

Medical ultrasound is a diagnostic imaging technique, or therapeutic application of ultrasound. It is used to create an image of internal body structures such as tendons, muscles, joints, blood vessels, and internal organs. Its aim is often to find a source of a disease or to exclude pathology

Step-by-step explanation:

The bats use ultrasound to catch a prey by using the phenomenon of reflection of sound waves. The bats produce the ultrasonic wave which gets reflected from the prey and returns to the bats' ears. This makes the bat to find out the distance and position of the prey

USES OF ALTRASOUND:-

Ultrasound imaging or sonography is often used in medicine. In the nondestructive testing of products and structures, ultrasound is used to detect invisible flaws. Industrially, ultrasound is used for cleaning, mixing, and accelerating chemical processes.