ppeg100 ppeg100

08-04-2020
Physics

contestada

What is the frequency of a wave that has a wavelength of 20 cm and a speed of 10 m/s?

50 Hz

200 Hz

0.5 Hz

10 Hz

Respuesta :

bryanortega1212 bryanortega1212

08-04-2020

Frequency = velocity/wavelength

Frequency = 10/20

Frequency = 0.5 Hz

Answer Link

Otras preguntas

How many terms are in the expression a3 + 3a2b - 4ab - 11b + 7?

Country A has an absolute command economy. Country B has a mixed economy and a population that favors market trade. Both want to increase trade to generate more

round 64,569 to the thousands place

A real number associated with any square matrix A, denoted by det A or /A/, what is it called?

Briana bought a total of 8 notebooks and got 16 free pens

en cual programa puedo hacer un mapa mental

This chart lists four characteristics that all states share. Which of these characteristics represents the system a state used to make and enforce public policy

Which statements describe how we group artworks together? Choose all answers that are correct. A. We can group artworks with similarities to help us understand

which of the following represents a correct sequence of levels within the hierarchy of life?

what role did greek and roman tradirions play in the development of the united states