issb general knowledge MCQ #106

issb general knowledge MCQ #106

1. Question 1

   Q1. Which statement best describes Newton's third law of motion?

   • A) Force equals mass times acceleration
   • B) An object at rest stays at rest unless a force acts on it
   • C) Energy cannot be created or destroyed
   • D) Every action has an equal and opposite reaction

   Answer: Every action has an equal and opposite reaction

   Explanation: The third law pairs forces between two bodies so that action and reaction are equal in magnitude and opposite in direction. The first two options state the second and first laws, and the third is the law of energy conservation.