The pinnacles and neenach volcanics are 23.5 million-year-old andesite to rhyolite outcrops, on either side of the san andreas fault, today separated by ~320 kilometers. if they were originally products of the same eruptive center, they have been offset along the san andreas fault by 320 kilometers in 23.5 million years. what is the rate of offset in centimeters per year?

Bonds within one water molecule are examples of

Aforce is a vector quantity because it has both?

The frequency of a tuning fork can be found by the method shown. a long tube open at both ends is submerged in a beaker of water, and the vibrating tuning fork is placed near the top of the tube. the length l of the air column is adjusted by moving the tube vertically. the sound waves generated by the fork are reinforced when the length of the air column corresponds to one of the resonant frequencies of the tube. the smallest value for l for which a peak occurs in sound intensity is 7 cm. l what is the frequency of the tuning fork? the speed of sound in air is 345 m/s. answer in units of hz