Dewayne served the ball away from Kenya. Kenya must ravel a far distance in a short amount of time to return the serve. Which skill- related component of fitness is most useful to Kenya in this scenario?

Suppose that a comet that was seen in 563 a.d. by chinese astronomers was spotted again in year 1951. assume the time between observations is the period of the comet and take its eccentricity as 0.986. what are (a) the semimajor axis of the comet's orbit and (b) its greatest distance from the sun?

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

What was the purpose of the apollo program? to put a man in orbit to launch a spy satellite to launch a space station to put man on the moon