RBSE Class 9 Science Solutions Chapter 10 Gravitation RBSE Class 9 Science Chapter 10 Gravitation InText Questions and Answers Page No. 134 Question 1. State the universal law of gravitation. Page No. 136 Question 1. What do you mean by free fall? Answer: When an object falls with a constant acceleration, under the influence of … Read more
RBSE Class 9 Science Solutions Chapter 9 Force and Laws of Motion RBSE Class 9 Science Chapter 9 Force and Laws of Motion InText Questions and Answers Page No. 118 Question 1. Which of the following has more inertia : (a) a rubber ball and a stone of the same size? (b) a bicycle and … Read more
RBSE Class 9 Science Solutions Chapter 8 Motion RBSE Class 9 Science Chapter 8 Motion InText Questions and Answers Page No. 100 Question 1. An object has moved through a distance. Can it have zero displacement? If yes, support your answer with an example. Answer: Yes, an object can have zero displacement provided that final … Read more
RBSE Class 9 Science Solutions Chapter 7 Diversity in Living Organisms RBSE Class 9 Science Chapter 7 Diversity in Living Organisms InText Questions and Answers Page No. 80 Question 1. Why do we classify organisms? Answer: We classify organisms for easier and convenient study. Question 2. Give three examples of the range of variations that … Read more
RBSE Class 9 Science Solutions Chapter 6 Tissues RBSE Class 9 Science Chapter 6 Tissues InText Questions and Answers Page No. 69 Question 1. What is a tissue? Answer: Tissue is a group of cells that are similar in structure and are organised together to perform a specific task. Question 2. What is the utility … Read more
RBSE Class 9 Science Solutions Chapter 5 The Fundamental Unit of Life RBSE Class 9 Science Chapter 5 The Fundamental Unit of Life InText Questions and Answers Page No. 59 Question 1. Who discovered cells, and how? Answer: Robert Hooke discovered cells. He observed the cells in thin slices of cork through microscope. It looked … Read more
RBSE Class 9 Science Solutions Chapter 4 Structure of the Atom RBSE Class 9 Science Chapter 4 Structure of the Atom InText Questions and Answers Page No. 47 Question 1. What are canal rays? Answer: The rays coming from the side of anode which ever positively charged, were discovered by Goldstein. These rays were called … Read more
RBSE Class 9 Science Solutions Chapter 3 Atoms and Molecules RBSE Class 9 Science Chapter 3 Atoms and Molecules InText Questions and Answers Page No. 32 Question 1. In a reaction, 5.3 g of sodium carbonate reacted with 6 g of ethanoic acid. The products were 2.2 g of carbon dioxide, 0.9 g water and … Read more
RBSE Class 9 Science Solutions Chapter 2 Is Matter Around Us Pure? RBSE Class 9 Science Chapter 2 Is Matter Around Us Pure? InText Questions and Answers Page No. 15 Question 1. What is meant by a substance? Answer: A substance is a matter which has a specific composition and specific properties. Every pure element … Read more
RBSE Solutions for Class 9 Science Chapter 1 Matter in Our Surroundings RBSE Class 9 Science Solutions Chapter 1 Matter in Our Surroundings RBSE Class 9 Science Chapter 1 Matter in Our Surroundings InText Questions and Answers Page No. 3 Question 1. Which of the following are matter? Chair, air, love, smell, hate, almond, thought, … Read more