renald1213 renald1213

03-12-2020
Engineering

contestada

A wave has a frequency of 20Hz, and a wavelength of 30m what's it's speed?

Respuesta :

Hotdrop Hotdrop

03-12-2020

The answer is: 600 m/s

Answer Link

Otras preguntas

solve the equation by factoring 6x^2-17x+13=20x^2-32

Determine the most precise name for quadrilateral JKLM

What is one way to evaluate a television commercial critically

Find m∠LON????????????

What type of sentences is this? Before Alan could graduate, he had to pass his final exams, so his brother helped him study. (4 points) Select one: a. Simple

Critics might say that smart phones in the classroom cause too many distractions. A 2009 article in Education Magazine made just such a claim. Although cell pho

Which of these redox reactions is spontaneous as written? a. Ni + Zn2+ → Ni2+ + ZnB. Mg + Li+ → Mg2+ + LiC. Cu + Au3+ → Cu2+ + AuD. Zn + Ca2+ → Zn2+ + Ca?

What is the area of the shaded region? a 12cm x 2cm rectangle sits inside a circle with a radius of 8 cm

I need help with number 4

A charged cloud system produces an electric field in the air near earth's surface. a particle of charge -2.0 × 10-9 c is acted on by a downward electrostatic fo