ALevel物理必备词汇分享
parachute)配置，展开Drag空气阻力Drive(force)动力，牵引力Equilibrium平衡Extension(stretching)伸长量Fluid(gasorliquid)流体Free-body(diagram)受力分析图Friction空气空气阻力Impact撞击Incline(inclinedplane)倾斜Lift(force)举力Magnitude大小不一Normal(force)支持力Parachute降落伞Reaction(force)支持力Skydiver/parachu
