摘要
介绍了演示平抛运动装置的设计方案,通过减小小球的速度,直观地演示平抛运动的规律.
The design precept of device that demonstrating the level throw movement is introduced. The rule of the level throw movement can be demonstrated intuitively through reducing the velocity of the ball.
出处
《物理实验》
2005年第9期35-36,共2页
Physics Experimentation
关键词
平抛运动
速度
演示实验
level throw movement
velocity
demonstration experiment