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Practice MCQs on gravity o level physics, physics MCQs for online test prep. Turning effects of forces quiz has multiple choice questions (MCQ), gravity o level physics quiz questions and answers as when pivot is adjusted at 50 cm in a meter rule, rule will, answer key with choices as be balanced, fall, be unbalanced and turn slowly for competitive exam prep. Free study guide is to learn gravity o level physics quiz online with MCQs to practice test questions with answers. Gravity O Level Physics Video

MCQ. When pivot is adjusted at 50 cm in a meter rule, rule will

1. be balanced
2. fall
3. be unbalanced
4. turn slowly

A

MCQ. Two quantities that make up moment of force are

1. force and perpendicular distance from line of pivot
2. force and perpendicular distance from line of action
3. force and perpendicular distance from line of pivot to action of force
4. force and length of pivot from bottom

C

MCQ. Point through which its whole weight appears to act for any orientation of object is termed as

1. mid-point of gravity
2. center of gravity
3. stable equilibrium
4. neutral equilibrium

B

MCQ. Line used to indicate gravitational force is termed as

1. line of sight
2. line of weight
3. plumb line
4. gravity line

C

MCQ. Every object has mass and weight, but one that acts downwards is

1. Mass
2. Weight
3. Both
4. None

B