Estimate the maximum distance at which siren can be heard
The sound intensity 59 m from a wailing tornado siren is 0.11 W/m2. (a) What is the intensity at 1190 m? (b) The weakest intensity likely to be heard over background noise is 1 µW/m2. Estimate the maximum distance at which the siren can be heard.
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Nasser Co. had $147,000 of accounts payable on September 30 and $136,500 on October 31. Total purchases on account during October were $270,000. Determine how much cash was paid on accounts payable during October.
(a) The maximum restoring force that can be applied to the disk without breaking it is 40,000 N. What is the maximum oscillation amplitude that won't rupture the disk? (b) What is the disk's maximum speed at this amplitude?
A pressure of 120kPa to a volume of 0.25m^3 in such a manner that p(V+0.03)=constant, where V is in m^3. Calculate the work.
A department had 600 units which were 40% complete in beginning Goods in Process Inventory. During the current period, 7,000 units were transferred out.
The sound intensity 59 m from a wailing tornado siren is 0.11 W/m2. (a) What is the intensity at 1190 m? (b) The weakest intensity likely to be heard over background noise is 1 µW/m2. Estimate the maximum distance at which the siren can be h
A sailor monitoring radar on board a U.S. warship has a 0.90 probability of correctly identifying the type of aircraft from information on the radar screen. Consider the next 14 identifications made by the sailor.
Bravo Baking Co is considering replacing an older freezer with a larger unit to freeze some of its bread.The new unit has a larger capacity and Bravo estimates it can produce and sell an more bread each year.
For comparison, a typical home needs about 3.0 kW of electric power. Note: This representation ignores system efficiency, which is about 25%. For a home windmill with a radius of 1.68 m, calculate the power delivered to the generator if the wind v
A company produces steel shafts for use in industry. It is known that 0.1% of the shafts are classified as scrap. A quality control inspector examines and classifies a random sample of 20 steel shafts.
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
Problem: An infant with known congenital heart disease presents with weight loss, tachypnea, and hepatomegaly.
For a research topic on evaluating the access to health services for commercial sex workers as a mixed method approach provide the methodology
The healthcare provider ordered a urine culture for a client. Which item would a nurse need for a urine specimen collection from an existing indwelling
The nurse practitioner (NP) evaluates a client with complaints of a burning sensation in the chest that often occurs after meals and is exacerbated
I am writing a dissertation topic on the utility of community based interventions in post exposure support to survivors of IPV in uMzingwane district
A 12-month-old child presents with fever of 100.9, lethargy, vomiting and tachypnea. The history is significant for recent hand-foot-mouth disease infection.