kn161461
kn161461 kn161461
  • 24-03-2020
  • Physics
contestada

What are the waves called with a frequency of 20,000hz?

Respuesta :

prisyadus
prisyadus prisyadus
  • 24-03-2020
Fréquence of 20,000hz is called ULTRASOUND
Answer Link
lifeofnaya lifeofnaya
  • 24-03-2020

Answer:

Ultra sound

Explanation:

Ultra sound has 20+ kHz. 20 kHz in Hz would be 20,000.

Answer Link

Otras preguntas

Ollie and 5 of his friends are going bowling. The cost for each of them is $12.30. How could you mentally go about finding the total cost for the group?
Help me pls as soon as possible pls
The mass of a string is 7.7 × 10-3 kg, and it is stretched so that the tension in it is 190 N. A transverse wave traveling on this string has a frequency of 300
. Which law enforcement focus did Hurricane Katrina temporarily displace in favor of improved police responses to natural disasters?
i need the answer for this question!! :)
A brother is 3 years older than his sister. Five years ago, the ratio of their ages was 4 : 3. Find the boy age.
. Divide: 49.712 ÷ 1000 None of these is correct. 49,712 0.049712 0.49712
Evaluate 19x-(7+x)+8+x when x=2. Show Your Work​
Why is it essential for a balance to exist between the sympathetic and parasympathetic nervous systems?.
When did the Holy Roman Empire begin? O A. When the pope ceded power to Charlemagne O B. When the Visigoths were expelled from Rome O C. When Charlemagne was n