Which of these is a characteristic of warm air? a. it transfers energy through radiation. b. its molecules are far apart. c. it sinks due to convection. d. it cools the land below it.

Avolleyball player hit a ball with a mass of 0.25 kg. the average acceleration of the ball is 15.5 m/s². how much force did the volleyball player apply to the ball? 62.0 n 3.87 n 62.0 m/s² 3.87 m/s²