A105-kg basketball player crouches down 0.400 m while waiting to jump. after exerting a force on the floor through this 0.400 m, his feet leave the floor and his center of gravity rises 0.950 m above its normal standing erect position. (a) using energy considerations, calculate his velocity when he leaves the floor. (b) what average force did he exert on the floor? (do not neglect the force to support his weight as well as that to accelerate him.) (c) what was his power output during the acceleration phase?

when it gains or loses electrons

a lot of it means it can be "burned" for energy and sold at one price. if it is scarce, the price will go up

the following is queen elizabeth’s purposes:

- to encourage the parliament that the technique of picking successors to the seat based merely on birthright needs to be reviewed.

- (not) to convince the parliament that her kid should not be measured as a likely choice for heir to the english power.

- to persuade the parliament that merely since she has a child does not assure that the kid will be a capable leader.

- to sway the parliament how shattering it could be if they proceeded discourteously concerning her or her child.