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 7) What is net force? a) The force of gravity on an object. b) The sum of all forces acting on an object. c) The force that opposes motion. d) The force required to keep an object stationary. 8) Which of the following describes a situation with balanced forces? a) A car accelerating from a stop. b) A book resting on a table. c) A rocket launching into space. d) A ball accelerating rolling down a hill. 9) What is the net force on an object when balanced forces are acting on it? a) Equal to the largest individual force. b) Equal to the smallest individual force. c) Zero. d) Equal to the object's weight. 10) Which of the following indicates an unbalanced force? a) An object moving at a constant velocity. b) An object at rest. c) An object changing its direction. d) An object maintaining its shape. 11) Two forces act on an object: 10 N to the right and 5 N to the left. What is the net force? a) 15 N to the right. b) 15 N to the left. c) 5 N to the right. d) 5 N to the left. 12) If the net force on an object is zero, the object's motion will: a) Always remain at rest. b) Always be in constant motion. c) Either remain at rest or continue moving at a constant velocity. d) Always accelerate 13) A box is pushed to the right with a force of 20 N and friction opposes this motion with a force of 5 N. What is the net force acting on the box? a) 25 N to the right b) 25 N to the lef c) 15 N to the right d) 15 N to the left 14) Which of the following scenarios involves unbalanced forces? a) A tug-of-war where both teams pull with equal force. b) A car parked on a flat surface. c) A ceiling fan spinning at a constant rate. d) A skydiver falling with increasing speed before opening their parachute. 15) Three forces act on an object: 5 N north, 10 N south, and 5 N east. What is the net force acting on the object? a) 10 N South b) 10 N North c) 5 N East d) 5 N South and 5 N East 16) An object accelerates when: a) Unbalanced forces act on it. b) Balanced forces act on it. c) No forces act on it. d) Only gravity acts on it.

Net Force

สั่งพิมพ์
ฝัง

ลีดเดอร์บอร์ด

สไตล์ภาพ

ตัวเลือก

สลับแม่แบบ

คืนค่าการบันทึกอัตโนมัติ: ใช่ไหม