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【多选题】
如图所示,放在水平面上的物体受到一个斜向上的拉力作用,但物体仍保持静止状态,现将F分解为水平方向的力F1和竖直向上的力F2,下列说法正确的是A.
F1是物体对水平面的摩擦力
B.
F2是水平面对物体的支持力
C.
F1与物体受到的静摩擦力大小相等、方向相反
D.
F2与物体的重力大小相等、方向相反
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