subject
Physics, 25.04.2020 00:36 leewalker1341

A wave's velocity is 20 m/sec with a wavelength of 40 m. What is
it's frequency?

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 16:10, nadarius2017
Aresearcher plans to conduct a test of hypotheses at the 1% significance level. she designs her study to have a power of 0.90 at a particular alternative value of the parameter of interest. the probability that the researcher will commit a type ii error for the particular alternative value of the parameter at which she computed the power is: a. 0.90. b. 0.01. c. 0.10. d. equal to 1
Answers: 3
image
Physics, 22.06.2019 04:30, AShevel6767
In a system, when potential energy decreases, then entropy also decreases. true false
Answers: 3
image
Physics, 22.06.2019 05:30, alexportillo859
Blank liquids and gases exert a buoyant force on objects placed in them
Answers: 3
image
Physics, 22.06.2019 13:50, heatherlemaster
The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?
Answers: 2
You know the right answer?
A wave's velocity is 20 m/sec with a wavelength of 40 m. What is
it's frequency?...

Questions in other subjects:

Konu
Mathematics, 23.10.2020 06:01
Konu
English, 23.10.2020 06:01