8. How many electrons are passing through a point in a copper wire in 2 seconds when the wire carries a current of 1 ampere? Given that the charge on each electron, e =1.6x10-19 C.

The california mussel (mytilus californianus) attaches itself to a rock or other solid surface with a bundle of filaments known as the byssus. imagine that 15.0 j of work is done to stretch the distal end of the byssus. it releases 10.8 j of thermal energy as it relaxes. what is the resilience of the distal end of the byssus?