Question

 A sound has an intensity of 8.0 x10-3 W/m2 at a distance of 2.0 m from its source. What is the intensity at a distance of ...

  1. ... 4.0 m from the source?
  2. ... 6.0 m from the source?
  3. ... 8.0 m from the source?
  4. ... 24.0 m from the source?
  5. ... 46.1 m from the source?

 

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Physics

Wave Motion

Related Physics Q&A

Find answers to questions asked by students like you.

Q: Light has been argued to be a wave and then a particle, and then back again. Does this indicate that...

A: According to the corpuscular theory Newton concluded that light is a group of particle and at the sa...

Q: Microwaves of wavelength 5.00 cm enter a long, narrow window in a building that is otherwise essenti...

A: Figure below shows the given situation:

Q: A 0.0200-Ω ammeter is placed in series with a 10.00-Ω resistor in a circuit. (a) Draw a circuit diag...

A: NOTE: According to guidelines, I can send solution for first 3 parts. If you need help with other pa...

Q: Oppositely charged parallel plates are separated by 5.33 mm. A potential difference of 600 V exists ...

A: Given, Distance between plates (d)=5.33mm=5.33x10-3m potential difference = 600 V a) we Know, Ans E...

Q: What is the difference between a hypothesis and a question?

A: A question is based on scientific theory. Again scientific theory is always accepted since it is tes...

Q: Consider these three nuclei: A. Th-233; B. U-235; C. U-238. From most to least, rank them by the num...

A: *A the atomic number of Th-233 is 90. then the number of proton and electron is 90. Number of neutro...

Q: Serving at a speed of 170 km/h, a tennis player hits theball at a height of 2.5 m and an angle θ bel...

A: Click to see the answer

Q: Please help me answer this question and explain the formulas used. Thank you.

A: Click to see the answer

Q: Overall, 80% of the energy used by the body must be eliminated as excess thermal energy and needs to...

A: Since there are multiple sub parts posted, we will answer the first three sub parts. a) The equation...

Q: A pendulum has frequency of 2 Hz. What is its period? Answer in Sl unit

A: Click to see the answer

Q: I NEED HELP WITH PART D, PLEASE. A 42.0-kg child takes a ride on a Ferris wheel that rotates four ti...

A: Click to see the answer

Q: A student is asked to sketch a pV diagram for a gas that goes through a cycle consisting of (a) an i...

A: Given : process involved :  a -  isobaric expansion  b - constant-volume reduction in temperature c ...

Q: R, I, YI3 R2 73 A. E2 - IR2 – IR3 = 0 B. E2- I3R2 + HR3 = 0 C. Ei + E2 + HR3 = 0 D. Ei + E2 - LR3 = ...

A: Click to see the answer

Q: (a) In the figure , four equal charges q lie on the corners of a square. A fifth charge Q is on a ma...

A: Click to see the answer

Q: When the particles of a medium are vibrating at right angles to the direction of energy transport, t...

A: In longitudinal waves, particles of the medium vibrate to and from in a direction parallel to the di...

Q: A certain force gives an object of mass m1 an acceleration of 12.0 m/s2 and an object of mass m2 an ...

A: Using Newton’s Second Law, the force

Q: 4. A mass of 5 kg stretches a spring 10 cm. The mass is acted on by an external force of 10 sin(t/2)...

A: 4.

Q: A manned rocket accelerates at a rate of 20 m/s2during launch. How long does it take the rocket to r...

A: The acceleration of the manned rocket,

Q: A record of travel along a straight path is as follows: Segment 1: Start from rest with a constant a...

A: Click to see the answer

Q: Define equivalent length for minor loss in pipe flow. How is it related to the minor loss coefficien...

A: The presence of various fittings, bends, valves, tees, inlets, exits, elbows, expansions and contrac...

Q: what is the final temperature of mixer of 50g of steam at 100 degree mixed and 170g of ice at its me...

A: Click to see the answer

Q: I need a proper solution for this question( well explained and understandable writing)  Two charged ...

A: Click to see the answer

Q: The potential difference across a charged capacitor is 16 V. The capacitor discharges through a fixe...

A: Click to see the answer

Q: A ladder 9.00 m long leans against the side of a building. If the ladder is inclined at an angle of ...

A: Given: length of ladder, L = 9 m Angle with horizontal,A = 75 degree   

Q: A football punter accelerates a football from rest to a speed of 10 m/s during the time in which his...

A: Given:  initial velocity, u = 0  m/s  final velocity, v = 10  m/s  time, t = 0.2 s  mass, m = 0.5 kg...

Q: (a) Write an expression relating the kinetic energy KE of the electron and the potential energy PE i...

A: a) The Coulomb force between the electron and the nucleus provides the centripetal force of the elec...

Q: An ideal Otto cycle with a specified compression ratio is executed using (a) air, (b) argon, and (c)...

A: The thermal efficiency of Otto cycle is given by,

Q: A heart pacemaker fires 72 times a minute, each time a 25.0-nF capacitor is charged (by a battery in...

A: The time needed to charge capacitor up to 63.2 % of its applied voltage through a resistor  is calle...

Q: Which is greater the attraction of Earth for 1kg of lead or attraction of 1kg of lead for Earth? Cal...

A: Given: mass of lead, m = 1 kg  mass of earth, M = 6 x 1024 kg    radius of earth, R = 6400 km = 6.4 ...

Q: In the circuit in the figure, calculate the values of the currents in each arm. ! k=9.109 Nm2/C2  an...

A: Click to see the answer

Q: Does the voltage output increase when a generator is made to spin faster? Defend your answer.

A: Given: Voltage output