Which of the following is true for all exergonic reactions? a. the reaction goes only in a forward direction: all reactants will be converted to products, but no products will be converted to reactants. b. the reaction proceeds with a net release of free energy. c. a net input of energy from the surroundings is required for the reactions to proceed. d. the products have more total energy than the reactants. e. the reactions are rapid.

This problem has been solved! see the answera non-uniform fire escape ladder is 6.0m long whenextended to the icy alley below. it is held at the top by africtionless pivot, and there is neglibible frictional force fromthe icy surface at the bottom. the ladder weighs 250n, and it'scenter of gravity is 2.0m along the ladder from the bottom. amother and child of total weight 750n are on the ladder 1.5m fromthe pivot. the ladder makes an angle θ with the horizontal.find the magnitude and direction ofa) the force exerted by the icy alley on the ladderb) the force exerted by the ladder on the pivotc) do your answers in part a and b depend on the angle?

In physics the desire of an object to keep doing what it is doing is termed?

A- a of 8.00 cm a of 34.0 nc. a , -, a of 25.0 nc is on of a of 15.0 cm .be toto aof ? a) b) c) j d) e)