We can calculate the wavelength of sound waves that we can hear using the formula wavelength = velocity / frequency. In air sound travels at about 340 meters per second (the precise value depends on temperature, humidity, and pressure).
The average salary for certified nursing assistant jobs in Raleigh, NC is $37,000. Average certified nursing assistant salaries can vary greatly due to company, location, industry, experience and benefits.
According to PayScale, the average salary for a CNA with medicine and surgery skills is $28,425, with a reported yearly salary range of $19,068 to $34,671. Medicine and surgery skills net the highest pay in Philadelphia, PA and Seattle, WA with reported average salaries of $33,000 per year. Las Vegas, NV is next, with an average yearly salary of $30,000. Check out openings on Monster to find Certified Nurse Assistant jobs in your area and across the country.