【摘要】 :《物理教师》1999年 7、8合刊中“风筝的升力怎样计算才正确 ?”一文对风的水平力所能产生的风筝的升力进行了讨论。本文从风筝平衡时的受力情况分析了风筝升力是怎样产生的 ,并提出了新的设问条件更多还原

【Abstract】 What Is The Correct Way to Calculate The Lift of the Kite"published in the 7th and 8th 1999 combined issue of 《Physics Teachers》discussed about the lift of the kite produced by the level power of the wind.This thesis analyzes how the lift of the kite is produced from the aspect of the power reception .when the kite is balanced.更多还原