Physics, 17.08.2021 01:00 hlhunter11p8f0o0

Two starships, the Enterprise and the Constitution, are approaching each other head-on from a great distance. The separation between them is decreasing at a rate of 772.5 km/s. The Enterprise sends a laser signal toward the Constitution. a. If the Constitution observes a wavelength λ=675.3nm, what wavelength was emitted by the Enterprise?

b. If a microwave oven produces electromagnetic waves with a frequency of 2.75 GHz, what is their wavelength?

Answers: 2

Show answers

Another question on Physics

Physics, 22.06.2019 01:30

What is the magnitude of the resultant vector round your answer to the nearest tenth

Answers: 2

Answer

Physics, 22.06.2019 04:50

Describe the function of the endomembrane system? what organelles are involved?

Answers: 3

Answer

Physics, 22.06.2019 05:40

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

Answer

Physics, 22.06.2019 08:50

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?

Answers: 2

Answer

You know the right answer?

Two starships, the Enterprise and the Constitution, are approaching each other head-on from a great...

Questions

English, 30.05.2020 19:59

If you were creating a PSA about community service, which sources would be reliable for researching the topic? Check all that apply. -a .g...

Mathematics, 30.05.2020 19:59

A smuggler leaves a private airfield at 06:00 flying at a heading of N40E at 200km/h. The plane is detected by radar at the police airport, which is l...

Mathematics, 30.05.2020 19:59

The space shuttle's external tank was a component of the space shuttle's launch vehicle that carried the fuel during launch. The tank is cylindrical i...

Business, 30.05.2020 19:59

An open market operation is . A. an exchange between a private bank and the Federal Reserve where the Fed buys or sells government bonds to private ba...

Mathematics, 30.05.2020 19:59

This problem uses the teengamb data set in the faraway package. Fit a model with gamble as the response and the other variables as predictors. (a) Pre...

Biology, 30.05.2020 19:59

WHY is this football player wearing an oxygen mask? what is the importance of oxygen here? What is he trying to avoid by wearing the oxygen mask?

History, 30.05.2020 19:59

How important was Hinduism in ancient civilizations...

Mathematics, 30.05.2020 19:59

If the radius of a cone is doubled and the height remains the same, what effect does this have on the volume of the original cone? Directions:...

Mathematics, 30.05.2020 19:59

Solve the inequality 2m £ 18 and graph the solutions....

Mathematics, 30.05.2020 19:59

How many solutions are there to the equations y equals 5x + 10 + y equals 5x + 5...

Mathematics, 30.05.2020 19:59

Diep buys a loaf of bread 65 centimeters long. For lunch every afternoon he cuts 15 cm of bread for his sandwich. Diep wants to determine the length o...

English, 30.05.2020 19:59

Think about the obstacles people overcome to attain a dream or a goal and why dreams are so valuable to many people. Write an essay explai...

Mathematics, 30.05.2020 19:59

A football quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. He misses the receiver on the first throw...

Mathematics, 30.05.2020 19:59

Brianna and Ava go to the movie theater and purchase refreshments for their friends. Brianna spends a total of $39.00 on 2 bags of popcorn and 2 drink...

Mathematics, 30.05.2020 19:59

3. A publisher printed 30,000 copies of an edition of a book. Each copy of the book cost the publisher 45Gp to produce and it is sold to the public fo...

Mathematics, 30.05.2020 19:59

What is 0.482 repeating (82) as a simplified fraction? Please help me!...

Mathematics, 30.05.2020 19:59

Suppose f is a function which follows this pattern, where x and h are any numbers: f(a + h) = f(a)+5h Which type of function i...

English, 30.05.2020 19:59

Which of the following sentences contain an infinitive and not an infinitive phrase? -Josh likes to sing in his car. -Kelsey turned...

Biology, 30.05.2020 19:59

Please match the following: (10 points) 1: warms, filters and humidies air as it enters; also detects odors 2: Structure on the voicebox t...

Mathematics, 30.05.2020 19:59

Claire tried to evaluate an expression step by step. 4000 4.10 5 4. 102 4.10 5 Step 1 102 4 4 10-5

More questions: Physics Another questions