Daina111 Daina111

27-04-2018
Physics

contestada

what is the wave speed if the wavelength is 78 cm?

Respuesta :

27-04-2018

Wave speed = (wavelength) x (frequency)

Wave speed = (78 cm) x (frequency)

To find the actual number, we also need to know the frequency.

Answer Link

Otras preguntas

Which of the following countries south of the Sahara is the most stable? A. Ivory Coast B. Chad C. Somalia D. South Africa

Which great society programs supported education?

Which man is credited for bravely fighting the English navy?

Each year how many billions of dollars are donated to charities? a. $5 billion. b. $5.5 billion. c. $30 billion. d. $300 billion.

can somebody help me?

Hi GUYS PLEASE HELP ME YOU KNOW I HELP YOU WHEN YOU NEED IT MOST SO HERE IT GOES WHICH SEQUENCE REPRESENTS THE ORDER OF DEVELOPMENT FOR MANY PLANTS? 1)SEED deve

Explain why internet sites like Wikipedia are controversial research sources

Which phrase best describes this type of sentence? Sandy creates her best pieces of art late in the day. prepositional phrase modifying an adverb adverb modify

Under the European feudal systems, which of the following peasant groups were nearly slaves? a. villains b. serfs c. cottars d. soldiers

The main idea expressed in a dramatic work is…