r9dknfsy6b r9dknfsy6b

19-09-2022
Physics

contestada

A sonar 'ping' with a frequency of 50 kHz covers a distance of 300 m in 0.2 s.
What is the wavelength of the sound?

Respuesta :

Otras preguntas

For anyone that has read How to kill a mockingbird

What is the remainder when you divide 2x3 + 4x2 - x + 3 by x + 2?

What is the basic difference between the scientific meaning of “energy” and our everyday meaning of the word “energy?

Do you original price of a pair shoes is $42 the sale price is 20% off the original price what is the amount of the original price

What numbers can I multiply to get a product of 0.4?

when does Bud use rule #328 in bud not buddy

According to the fossil record found in these sedimentary layers, what conclusion can be drawn about the movement of life to land? A) Land plants and mammals ev

please answer! I need help!

What is an accurate definition of a goal

What volume of H2O is formed at stp when 6.0g of Al is treated with excess NaOH? NaOH + Al + H2O —-> NaAl(OH)4 + H2 (g)