1) The sum of all forces acting on an object a) Net force b) Contact force c) Normal force 2) Which direction will the object go? a) Up b) Down c) Right 3) When the forces are equal a) unbalanced forces b) balanced forces 4) Which direction will the object go? a) Right b) Left c) Up 5) Which of the following shows which direction the object will move? a) 40N left b) 50N left c) 90N right 6) Which direction will the rope move in this picture? a) 20N left b) 20N up c) It's balanced 7) Which direction will the box move in this picture? a) balanced = no movement b) 50N right c) 50N left

Net Force Grade 3

打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？