How does water move from the surfaces of lakes, rivers, and the ocean directly back into the atmosphere? A. precipitation
B. evaporation
C. condensation

Let f(x) = x4- 8x2 . find the relativeextrema of this function using the second derivative test.

Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.

Match each scenario to the form of energy it represents