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.
Wilmington, NC Cna Ii jobs & employment: $32,607 average salary). Refine your Cna Ii job search to find new opportunities in Wilmington North Carolina. According to Jobs2Careers data, the average salary range for similar positions in Wilmington is Above 150K.