1) Are the forces pushing or pulling? a) Pushing b) Pulling 2) Are the forces acting in the same direction or opposite directions? a) Same b) Opposite 3) Are the forces equal or unequal? a) Equal b) Unequal 4) Are the balanced or unbalanced? a) Balanced b) Unbalanced 5) Will the motion be to the right or left? a) Right b) Left 6) What is the net force a) 11N b) 5N c) 16N d) 21N

Net Force

由
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？