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

Heres a easy question for easy points
I need the answer asap ​
probably causes most variations in individuals ? Sunlight b . gene mutations c . poisons d. cell phones
the gram molecular mass of oxygen is... a) equal to the mass of one mole of oxygen atoms b) 16.0g c) 32.0g d) none of the above
True or false? only artificial lights are used for portraits
What makes reflexive verbs different from regular verbs? How do we use them? How are they conjugated? What questions do you have about reflexive verbs? THIS IS
jenny was so pretty, she was like a​
A client on an in-patient psychiatric unit has been diagnosed with bulimia nervosa .He states to go to the bathroom and will be back in a few minutes . Which re
helpstate the multiplicity for each root[tex]3(x^{2} + 5)^ {2} ( {x}^{2} - 25)^{3} (x - 8)^{4} = 0[/tex]state the multiplicity for each root​
A short pause during or after a scene where performers on stage freeze in their positions