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.
An Entry-Level Registered Nurse (RN) in Charlotte, North Carolina earns an average wage of $22.08 per hour. The skills that increase pay for this job the most are Critical Care and Cardiology.$34,000 - $62,510.0.00 - $4,810. Total Pay (?XTotal Pay combines base annual salary or hourly wage, bonuses, profit sharing, tips, commissions, overtime pay and other forms of cash earnings, as applicable for this job.