Which energy output objects work with the turbine?

In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.

Which form of cell division creates the sperm and egg, resulting in half of the chromosomes as the other cells?

Suppose a force of 60 n is required to stretch and hold a spring 0.1 m from its equilibrium position. a. assuming the spring obeys hooke's law, find the spring constant k. b. how much work is required to compress the spring 0.5 m from its equilibrium position? c. how much work is required to stretch the spring 0.6 m from its equilibrium position? d. how much additional work is required to stretch the spring 0.1 m if it has already been stretched 0.1 m from its equilibrium? a. kequals 600