How much sound energy comes through the window in one hour

Reference no: EM13341763

Sound is passing perpendicularly through an open window whose dimensions are 1.1 m x 0.75 m. The sound intensity level is 81 dB above the threshold of human hearing. How much sound energy comes through the window in one hour?

Reference no: EM13341763

Questions Cloud

The u.s. healthcare system and outlines recommendations : The U.S. health care delivery system does not provide consistent, high-quality medical care to all people

Determine how much time does it take the car to stop : A car with good tires on a dry road can decelerate at about 5.0 m/s2 when braking. Suppose a car is initially traveling at 55 mi/h. (a.) How much time does it take the car to stop.

Use to provide system documentation : Andrew is considering the method he will use to provide system documentation. Andrew has in the past provided User Manuals in hardcopy documents and he has also written them so they are integrated as part of the system (online).

What is the volume of interior of the house in cubic meter : A house is 53.0 ft long and 48 ft wide, and has 8.0-ft-high ceilings. What is the volume of the interior of the house in cubic meters and cubic centimeter.

How much sound energy comes through the window in one hour : Sound is passing perpendicularly through an open window whose dimensions are 1.1 m x 0.75 m. How much sound energy comes through the window in one hour

What was important for the efficient working : Can you describe a time when you set out to acheive a goal and you needed to work with a group of people to achieve that goal? What do you think makes a good team member?

Provide evidence that the system is operating correctly : Included in the Acceptance Testing will be verification of the system outputs, ie reports etc. What types of activities could Andrew include in the Acceptance Test to provide evidence that the system is operating correctly?

Explain trichloroethane has a vapor pressure : Trichloroethane has a vapor pressure of 100.0 mm Hg at 20.0 C and boils at 74.1 C. An uncovered cup (1/2 pint) of trichloroethane (d=1.325 g/mL) is kept in an 18-ft3 refrigerator at 39 F. What percentage (by mass) of trichloroethane is left as a l..

Determine which change gives the greatest improvement : To improve the efficiency of the engine, it is decided either to raise the temperature of the hot reservoir by 39 K or to lower the temperature of the cold reservoir by 39 K.

User Account

All Pages