queenkenziie queenkenziie

11-10-2018
Physics

contestada

A wave has a wavelength of 9mm and a frequency of 19 hertz. What is its speed?

Edit:: Answer is 171 mm/s

Respuesta :

siavashtabarra siavashtabarra

14-10-2018

V=f * lambda

V=9 * 19= 171 mm/s

Answer Link

Otras preguntas

how do the endrocrine system and the nervous system complement each other in regulatting the body's functions?

There are 51 families in Oakville who have a pool. That is 3 times as many families with a pool than in Elmburg. How many families in Elmburg have a pool?

Some viruses can be crystallized and their structures analyzed. One such virus is yellow mottle virus, which infects beans. This virus has a single-stranded RNA

the density of dry air at 20 degrees celsius is 1.20 g/L. What is the mass of air, in kilograms, of a room that measures 24.0m by 15.0 m by 4.0 m?

The daily recommended allowance of vitamin C for a sixth grader is 45 mg. 1 orange has about 75% of the recommended daily allowance of vitamin C. How many milli

Complete the following analogy about research methods in social psychology: observational is to __________ as __________ is to causality.

Aurora and Oscar separated in 2017 and divorced in October 2019. She earned $40,000 in wages and paid more than half the cost of keeping up her home in 2019. Au

4. Simplify the expression using the distributive property. 9(4y - 7)

An object travels along the x-axis

Using the protractor, find the angle measure. (A) 130° (B) 140° (C) 155° (D) 205°