When responding to sound, the human eardrum vibrates about its equilibrium position. Suppose an eardrum is vibrating with an amplitude of 4.2 x10-7 m and a maximum speed of 2.9 x10-3 m/s. (a) What is the frequency (in Hz) of the eardrum's vibrations

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

What is the rate of change in a objects position?

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit