isaacacostasc1 isaacacostasc1

12-02-2018
Physics

contestada

A wave has a wavelength of 9 mm and a frequency of 6 hertz. What is its speed?

Respuesta :

20-02-2018

Speed = (frequency)x(wavelength).

Frequency = 6 Hz
Wavelength = 9mm = 0.009m.

Speed = (6 Hz) x (0.009m) = 0.054 m/s or 54 mm/sec.

Answer Link

Otras preguntas

which of the following is an advantage of using function stubs?group of answer choices a. makes code run faster b. requires fewer test cases c. removes the need

what piece of machinery should be used to unload a trailer whose freight is on slip-sheets?

6. The synthesis of a new double strand of DNA begins when the two strands of the original DNA Mark only one oval. a. are separated by the breaking of hydrogen

plasma can be contained in a "plasma bottle" because it has which of the following properties?

problem 6. let a2 = a. prove that either a is singular or det(a) = 1.

The topic is matrices

at an on premise establishment who is usually held liable for an illegal alcohol sale?

John says that if he really puts his mind to it he could ace the course. This illustrates which mechanism of defense? A) projection. B) isolation. C) undoing. D

which of the following is common to all investments?group of answer choicesthe payment of price must be paid to acquire are guaranteed future payments.governmen

an artwork that is unified through ideas is called ______ unity. multiple choice question. conceptual balanced visual controlled