Ultrasound

Question 1

Owl Sound frequencies

Answer 1

Ultrasound waves have a frequency higher than the upper limit for human hearing above of 200,000 Hz different species of an animal have different hair ranges. This explains why dog can hear ultrasound produced by a dog whistle but human cannot

Question 2

Uses of ultrasound

Answer 2

Freaking kidney stones cleaning jewelry baby scanning detecting cracks in machinery

Question 3

How you see ultrasound take a picture

Answer 3

Some of the ultrasound waves are affected at the boundary time taking for the waves to leave a source and return to detector is measured the depth of a boundary can determine using the speed of sound in the material and time taken

Question 4

Speed of ultrasound under the test is 1200 m/s

Answer 4

D equals V times T

Question 5

Frequency of sound waves

Answer 5

High frequency sound waves of high pitched

Low frequency sound waves are pitched

Question 6

Amplitude of sound waves

Answer 6

High amplitude soundwaves are are loud
Low amplitude sandwich are quiet