kinetic solvent effect

例句：

1. 1. The kinetic energy of the projectile is proportional to its mass and velocity.
   投射物的速度和质量成正比，其动能与速度和质量有关。
2. 2.The kinetic energy of a ball thrown into the air is equal to its initial kinetic energy plus the kinetic energy lost in collision with the ground.
   把球抛向空中时，它的动能等于它最初的动能加上在碰撞地面时损失的动能。
3. 3. The kinetic energy of the particles is converted into heat as they collide.
   当粒子相撞时，它们的动能会转化为热能。