1. Log(7) = 0.85. Use this fact, together the log laws, to list the steps you would take to solve log(7000)⁵if you did not have a calculator.Label the steps with the log laws (1-4) you use and provide the final answer.
2. Without using a calculator or log table, you know that log₁₀12,151 is between 4 and 5.Explain how you know.
3. If a sound source located 100 meters from a listener produces a 500 Hz tone and a 250 Hz tone, which reaches the ear of the listener first?
4. Assuming a starting phase of 90 and a frequency of 100 Hz, how much time in milliseconds will have elapsed when an instantaneous phase of 360 is reached?
5. What is the approximate frequency of a sound wave traveling throughair at 343 m/s with a measured wavelength of 100 millimeters?