How will temperature affect the spontaneity of a reaction with positive triangleH and triangleS?

A. Changing the temperature will not affect spontaneity.

B. A low temperature will make it spontaneous.

C. A high temperature will make it spontaneous.

D. It will be spontaneous only at T=triangleHtrianeS.

A2-kg bowling ball is 1 meter off the ground on a post when it falls. just before it reaches the ground, its traveling 4.4 m/s. assuming that there is no air resistant, which statement is true a. the initial potential energy is less then the final kinetic energy b. the mechanical energy is not conserved c. the mechanical energy is conserved d. the initial potential energy is greater than the final kinetic energy