Why can crevasses in glaciers only be 50 meters deep?
a. plastic flow occurs below that depth.
b. glaciers cannot be thicker that 50 meters.
c. surges prevent plastic flow below that depth.
d. basal slip occurs below that depth.

What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body

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A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.