How much energy is absorbed by the eardrum in minutes

Assignment Help Electrical Engineering
Reference no: EM13255928

A sound wave with an intensity level of 80.9 dB is incident on an eardrum of area 6.00 times 10-5 m2. How much energy is absorbed by the eardrum in 3.0 minutes?

Reference no: EM13255928

Questions Cloud

The research is on information systems topic as a discipline : The research is on Information Systems topic as a Discipline - You must cite the sources that you use for the project; you can pick either MLA or APA style
Define two decimal places in standard notation : Calculate ?G°rx (in kJ) at 582.77 K for this reaction. Report your answer to two decimal places in standard notation (i.e. 123.45 kJ).
What is the sustainable growth rate : Joshua's Antiques has a total asset turnover rate of 1.2, an equity multiplier of 1.4, a profit margin of 5 percent, a retention ratio of 0.8, and total assets of $120,000. What is the sustainable growth rate?
Explain the activation energy for the reverse reaction : The gas-phase reaction Cl(g)+HBr(g) => HCl(g)+Br(g) has an overall enthalpy change of -66kJ. The activation energy for the reaction is 7kJ. What is the activation energy for the reverse reaction?
How much energy is absorbed by the eardrum in minutes : A sound wave with an intensity level of 80.9 dB is incident on an eardrum of area 6.00 times 10-5 m2. How much energy is absorbed by the eardrum in 3.0 minutes
Explain accurately represents the rate law for the reaction : A reaction in which A, B, and C react to form products is first order in A, second order in B, and zero order in C. Which of the following most accurately represents the rate law for this reaction
What are the wavelengths of the emitted photons : A hydrogen atom in its ground state is excited to the n = 5 level. It then makes a transition directly to the n = 2 level before returning to the ground state. What are the wavelengths of the emitted photons
Design a 4-bit down counter using d flip-flops : Design a 4-bit register with 2 control inputs s1 and s0; 4 data inputs I3, I2, I1, and I0; and 4 data outputs Q3, Q2, Q1, and Q0. When s1s0=00, the register maintains its value. When s1s0=01, the register loads I3....I0.
Determine the force of kinetic friction on the block : A block slides upward on a rough, vertical wall at constant velocity when a force F of 60 N acts on it at an angle ? = 60? to the horizontal. Determine the force of kinetic friction on the block

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Implement the relative addressing mode

Write an optimal sequence of control microinstruction

  How to change the calculated molarity of the naoh solution

one group of students made an error by using HCLinstead of H2SO4 to titrate an unknown solution of NaOH. Would this error change the calculated molarity of the NaOH solution.

  What value get for vswr s from voltage standing wave pattern

i) A table of values of the normalized magnitude of the voltage phasor on the line as a function of position on the line, with the normalization done relative to the value of the voltage magnitude at the voltage maximum point on the line.

  Compute the maximum torque in nm which the motor can deliver

A 2000 hp, 1.0 power factor three phase Y connected 2300V, 30 Pole, 60Hz; synchronous motor has a synchronous reactance of 1.95 ohms/phase. For this problem all losses may be neglected.

  Define zener diode

Zener diode, Can You show me how to solve the following: If a 5k resitor is connected between the cathode of a 6.2V ZENER diode and a 12V power supply.

  Determine all prime implicants and essential prime implicant

For the equation F(a,b,c,d) = ab'c' + abc'd + abcd + a'bcd + a'bcd', determine all prime implicants and all essential prime implicants: (a) using a K-map, (b) using the tabular method.

  At what time t2 has 50 percent of the initial energy stored

A 190-F capacitance is initially charged to 1190V . At t = 0, it is connected to a 1-k resistance.  a) At what time t2 has 50 percent of the initial energy stored in the capacitance been dissipated in the resistance

  What is the value of the smallest resistor

The voltage drops across three resistors in series are measured 10V, 15V, and 25V. If the largest resistor is 47 ohms, what is the value of the smallest resistor?

  Explain the principles of electromagnetic radiation

Explain the structure and nature of the ionosphere with reference to daily, seasonal and long-term changes and explain the modes of propagation of radio waves of different frequencies

  Define interpreting frequency domain signal spectrum

Interpreting frequency domain signal spectrum to time domain, A spectrum analyzer is connected to an unknown signal. The spectrum analyzer displays the voltage level of signals in volts vertically and frequency horizontally.

  What will be the speed if the motor current is 10a

The motor resistance is 0.5ohm and the magnetic circuit may be assumed unsaturated. What will be the speed if: (i) the load torque is increased by 44%, (ii) the motor current is 10A

  Find the generator load current and new load current

A three-phase steam-turbine synchronous generator is connected to an infinite bus. The generator excitation current is IF=1000 A at the time of synchronization with the bus. The generator has a synchronous reactance of Xs =1.5 per unit.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd