Physics, 29.02.2020 03:27 braedenmoses7

A sound source emits 20.0 W of acoustical power spread equally in all directions. The threshold of hearing is 1.0 × 10-12 W/m2. C_9. What is the sound intensity 30.0 m (in W/m2 ) from the source?

Answers: 1

Show answers

Another question on Physics

Physics, 21.06.2019 16:10

For a particular reaction, ? h = -144.6 kj and ? s = -301.2 j/k. calculate ? g for this reaction at 298 k.

Answers: 1

Answer

Physics, 21.06.2019 22:10

How would doubling the made of an object change the objects potential energy

Answers: 2

Answer

Physics, 22.06.2019 11:30

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

Answers: 1

Answer

Physics, 22.06.2019 16:30

If anyone who can me with this hw? i would really appreciate it

Answers: 2

Answer

You know the right answer?

A sound source emits 20.0 W of acoustical power spread equally in all directions. The threshold of h...

Questions

Mathematics, 26.07.2021 04:10

A man purchased a magazine at the airport for $ 2.79 . The tax on the purchase was $ 0.12 .What is the tax rate at the airport? Round to the...

Mathematics, 26.07.2021 04:10

Plane P is a cross-section of the solid below. What shape is the cross section? A. not enough information B. hexagon C. pentagon D....

Biology, 26.07.2021 04:10

What causes an ionic bond?...

Law, 26.07.2021 04:10

What do you think about Kris Wu and his dispute with DuMeiZhu?...

Mathematics, 26.07.2021 04:10

Let f(x) = 4+3z and g(x)=x^2-3. Find each function Value: (f-g)(2)...

Mathematics, 26.07.2021 04:20

Find the surface area of the square pyramid. Round your answer to the nearest hundredth. A. 175.42 B. 176.42 C. 185.42 D. 192.42...

Chemistry, 26.07.2021 04:20

How many moles of H30* or OH must you add to a liter of strong acid solution to adjust its pH from 3.27 to 3.77? Assume a negligible volume change....

Mathematics, 26.07.2021 04:20

If the speed of a car with a turbo engine can bemodeled as a function of time using the parabolic equation s(t) = 2t^2?, how many seconds will it tak...

Mathematics, 26.07.2021 04:20

Figure 2 shows that the travel time from x to y is 3 hours and 45 minutes. If Rihana needs to arrive at y before 12:45 p. m. , what time does she have...

English, 26.07.2021 04:20

I had expected the weather to be worse. -> The weather was not...

Mathematics, 26.07.2021 04:20

What is the domain of the function ...

History, 26.07.2021 04:20

What is Earth’s atmosphere made of? The most abundant gas in Earth’s atmosphere is , followed by , which is needed to burn wood and fue...

Mathematics, 26.07.2021 04:20

Find the amount of time to the nearest day it would take a deposit of $1400 to grow to $1 million at 6% compounded continuously. The amount of time it...

English, 26.07.2021 04:20

What is Earth’s atmosphere made of? The most abundant gas in Earth’s atmosphere is , followed by , which is needed to burn wood and fue...

Health, 26.07.2021 04:20

Discuss the importance of goal-setting for nutritional clients. Explain the various types of goals nutrition coaches should be concerned with, providi...

Physics, 26.07.2021 04:20

Tia sáng đơn sắc truyền từ thuỷ tinh(n1=1,5) đến mặt phân cách với không khí...

Arts, 26.07.2021 04:20

Can you name these characters? They are all fan creations of a very popular indie game...

History, 26.07.2021 04:20

Tính điện trở tương đương của đoạn mạch AB ...

Social Studies, 26.07.2021 04:20

1. List down the development possibilities of Nepal. There is abundant potential scope of rural tourism in Nepal....

Mathematics, 26.07.2021 04:20

Solve the following for x To the nearest hundredth.

More questions: Physics Another questions