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IGCSE physics practice test MCQ: when pivot is adjusted at 50 cm in a meter rule, rule will with choices be balanced, fall, be unbalanced and turn slowly for scholars competing for college and universities' scholarships with college board SAT practice test. Free study guide is for online learning gravity o level physics quiz test 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 the line of pivot
2. force and perpendicular distance from the line of action
3. force and perpendicular distance from the line of pivot to the action of force
4. force and length of pivot from the 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