Physics, 07.12.2020 18:40 ojbank4411

Questions 1. Calculate the wave speed (in m/s) for the following waves:
a) A sound wave in steel with a frequency of 500 Hz and a wavelength of 3.0 metres.
b) a ripple on a pond with a frequency of 2 Hz and a wavelength of 0.4 metres.
c) A radio wave with a wavelength of 30 m and a frequency of 10,000,000 hertz.

Answers: 1

Show answers

Another question on Physics

Physics, 21.06.2019 22:20

1400 kg car has a speed of 27 m/s. if it takes 7 s to stop the car, what is the impulse and the average force acting on the car?

Answers: 1

Answer

Physics, 22.06.2019 11:30

Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon

Answers: 1

Answer

Physics, 22.06.2019 14:50

Abar magnet cut in half will form a total ofpoles.a)fourb)eightc)two

Answers: 1

Answer

Physics, 22.06.2019 17:30

Distinguish between linear momentum and angular momentum

Answers: 2

Answer

You know the right answer?

Questions 1. Calculate the wave speed (in m/s) for the following waves:
a) A sound wave in st...

Questions

English, 15.04.2021 17:10

How would a Realist writer treat the subject of death? How would death be discussed? How would characters deal with it or experience it? Your answer s...

Mathematics, 15.04.2021 17:10

Hello! Could you explain this to me? ...

Mathematics, 15.04.2021 17:10

Which is a factor of the function shown? ...

Mathematics, 15.04.2021 17:10

Which situation is best modeled with a division expression? the total cost of 4 pints of strawberries that sell for $3 each the cost per pint of 3 pi...

Mathematics, 15.04.2021 17:10

Can sum 1 help me w this? ...

Mathematics, 15.04.2021 17:10

C D E A store sells almonds for $7 per pound, cashews for $10 per pound, and walnuts for $12 per pound. A customer buys 12 pounds of mixed nuts...

Biology, 15.04.2021 17:10

If your temporal lobe was damaged, what might happen to you? A You'd have trouble breathing B You'd have trouble processing speech С You'd have...

Mathematics, 15.04.2021 17:10

Unit 7 polygons help please? ...

Arts, 15.04.2021 17:10

I still remember the third of December, me in your sweater You said it looked better on me than it did you Only if you knew how much I liked yo...

English, 15.04.2021 17:10

How Nick react to death : ...

History, 15.04.2021 17:10

Chineses China são palavras criadas por estrangeiro para denominar esse povo é a região que habitam mas não é o modo como os chineses chamavam a si me...

Mathematics, 15.04.2021 17:10

Dr. Campbell is ordering new student desks for 4th and 5th graders. There are 6 desks in each box that is delivered to the school. There are 43 4th gr...

Health, 15.04.2021 17:10

Use the internet to research more information about the heart and lungs. Use your notes from your own research and the knowledge you learned from the...

History, 15.04.2021 17:10

I NEED IT ASAP Write a paragraph describing how Western Expansion affected TWO of the following groups: Native Americans, Mexicans, Forty-niners, Chi...

Mathematics, 15.04.2021 17:10

Helphelphelphelphelp. ...

Biology, 15.04.2021 17:10

Sicide cell anemia is a disease that occurs when an individual receives a recessive allele for sickle cell from each parent. Assume that a woman who i...

History, 15.04.2021 17:10

9. WHO DID HITLER THANK IN THE SPEECH WHEN HE WAS ABOUT TO UNITE GERMANY AND AUSTRIA? a. God b. President C. Allah d. His mot...

Mathematics, 15.04.2021 17:10

A bank determines the amount a borrower owes using the formula A = P(1 + n)',where A is the total amount owed, p is the amount borrowed, r is the perc...

Business, 15.04.2021 17:20

Read the excerpt below from Steve Jobs: The Man Who Thought Different and answer the question. Jobs found school so dull and dreadful that he and a b...

Mathematics, 15.04.2021 17:20

in a survey of a community it was found that 125 people like to read Gorkhapatra 150 people liked to read Kantipur 97 people like to read both newspap...

More questions: Physics Another questions