subject

Physics, 25.04.2020 00:36 leewalker1341

A wave's velocity is 20 m/sec with a wavelength of 40 m. What is
it's frequency?

ansver

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 23:00, hunterdylan01

Acoal-fired plant generates 600 mw of electric power. the plant uses 4.8 x 10^6 kg of coal each day, and the heat of combustion of coal is 3.3x 10^7 j/kg. the steam that drives the turbines is at a temperature of 300° c, and the exhaust water is at 37° c. (a) what is the overall efficiency of the plant for generating electric power? (b) how much thermal energy is exhausted each day? (c) what is the change in entropy of the universe for this heat engine? (d) using the same heat reservoirs, what is the maximum possible (carnot) efficiency for a heat engine?

Answers: 1

Physics, 22.06.2019 02:00, robert7248

An object has a weight of 500 on earth what is the mass of this object

Answers: 1

Physics, 22.06.2019 05:40, madbiebzz

Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen

Answers: 1

Physics, 22.06.2019 11:30, emilyplays474

In a good thermo flask the main cause of heat loss is

Answers: 1

You know the right answer?

A wave's velocity is 20 m/sec with a wavelength of 40 m. What is
it's frequency?...

Questions in other subjects:

Konu

Physics, 04.11.2019 05:31

The si units for acceleration are km/h fill in the blank to complete each statement. 7. the rate at which the velocity of an object changes is the object's rate of

Konu

Mathematics, 04.11.2019 05:31

Can someone explain how to do this and the answer?...

Konu

Advanced Placement (AP), 04.11.2019 05:31

What is orange and sounds like a parrot?...

Konu

Mathematics, 04.11.2019 05:31

Airline passengers must pay $439 to fly to california, and must pay an additional $40 for each piece of check-in luggage. they may check-in a maximum of 3 pieces of luggage....

Konu

Mathematics, 04.11.2019 05:31

What is the slope of (-3,-4) (-2,-8)...

Konu

Biology, 04.11.2019 05:31

Cual es la funcion de cada uno de los 23 pares de cromosomas...

Konu

French, 04.11.2019 05:31

Il est stressé et impoli in feminine plural form...

Konu

Engineering, 04.11.2019 05:31

[tex]\int\limits {\frac{t-1}{1-t^3} } \, dt[/tex]evalue la integral, he intentado sustitucion, por partes, trigonometrica y no he logrado abordarla....

Konu

History, 04.11.2019 05:31

In this lesson, you studied the baroque style of art. based on what you learned from the lesson and your own online research, describe the themes and techniques listed in the follo...

Konu

English, 04.11.2019 05:31

Which sentence contains an underlined word with the most positive connotation? a. when we first met, i thought raegan was polite and conversational. b.

More questions: Physics Another questions