如图所示是歼-15舰载机在辽宁号航母上成功起飞的图片．飞机起飞后，航母受到的浮力将 如图所示是歼-15舰载机在“辽宁号”航母上训练时的情景图．下...
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飞机起飞后，航母仍漂浮，浮力等于重力，但由于航母的总重力减小，所以受到的浮力将变小；当舰载机逆风起飞时，上下面的压强差较大，产生向上的升力较大，所以逆风便于起飞．
故答案为：变小；逆．
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