Which of the following would lower the levelized cost of energy (lcoe) for a project?

Aplayer uses a hockey stick to push a puck at a constant velocity across the ice. the weight of the puck is 170 n. the coefficient of friction is 0.0600. with what force must the player push the puck so that his force just equals the frictional force? 28.3 n 0.999 n 0.102 n 0.0104 n

The process of a material going through a change of state from a gas to a liquid

How does the strength of the electrostatic force between an electron and a proton compare to the strength of the gravitational force between them?