How much energy is absorbed by the eardrum

Assignment Help Physics

Reference no: EM13513731

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

_____________ µJ

Reference no: EM13513731

Questions Cloud

Define copper is electroplated from cuso4 solution : Copper is electroplated from CuSO4 solution. A constant current of 4.00 amp is applied by an external power supply. How long will it take to deposit 1.00 x 10^2 g of Cu? The atomic mass of copper is 63.546.

What is the pressure amplitude of a sound wave : What is the pressure amplitude of a sound wave with an intensity level of 121.5 dB in air

Explain the difference in unit costs using the two methods : Allocate the joint costs to the two products using the physical measures method. Explain the difference in unit costs using the two methods.

Compute the heat capacity of satan ni of nickel : Calculate the heat capacity of satan, i. e. Ni . if 30.0g of nickel at 100.0 c raises the temperature of 25.0g of water from 22.0 c to 30.8 c.

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

How much additional profit will result : Classify each of the costs as prevention costs, appraisal costs, internal failure costs, or external failure costs: (a)quality training; (b)materials inspection; (c)scrap; (d)rework; (e) product inspection; (f) product warranty.

Provide the necessary journal entry : Des Peres Company issues 450 shares of common stock (par value $0.01) for $32 per share on June 30, 2009 - Provide the necessary journal entry to record this transaction.

Explain what is the freezing point of the radiator fluid : Ethylene glycol is the primary ingredient in antifreeze, has the chemical formula C2H6O2. The radiator fluid used in most cars is a half & half mixture of water and antifreeze (by mass). If Kf=1.86 C/m and Kb=0.512 C/m,

Journalize the treasury stock transaction : Davies Corporation purchased 2,000 shares of its $10 par value common stock for $76,000 on August 1. It will hold these in the treasury until resold. Journalize the treasury stock transaction.

User Account

All Pages