CLASS 9 SCIENCE CHAPTER-9 FORCES AND LAWS OF MOTION

Leave a Comment / Class 9 / By

Question 1. Which of the following has more inertia :(a) a rubber ball and a stone of the same size?(b) a bicycle and a train?(c) a five rupees coin and a one-rupee coin?Solution :(a) a stone of the same size will have more inertia than a rubber ball.(b) A train will have more inertia than …

CLASS 9 SCIENCE CHAPTER-9 FORCES AND LAWS OF MOTION Read More »