Chemical substances that alter perceptions and moods are called drugs.

Which material burns faster? metal aluminum

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

Which of the following is described by the equation h2o(s)+ heat=h2o(i) a freezing melting condensing evaporating