16. How are the frequency and pitch of a sound wave related? *a Frequency and pitch are identical measures for sound waves.

A. As frequency increases, pitch decreases.
B. Frequency and pitch are complete opposites.
C. As frequency decreases, pitch increases by a factor of two.

Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)

What happens to an isotope during radioactive decay?

Bahan yang digunakan mencegah terjadinya polarisasi pada batu baterai a. larutan h2so4b. mncl2 dan serbuk karbonc. pbso4d. nh4cl