Book Back Question and Answers

Science : Chapter 10 : Changes Around Us TEXTBOOK EXERCISE  I. Choose the best answer. 1. Burning of paper is a […]

Science : Chapter 9 : Matter Around Us TEXTBOOK EXERCISE I. Choose the best answer. 1. The liquid metal used in

Science : Chapter 8 : Universe and Space Science TEXTBOOK EXERCISES I. Choose the best answer. 1. Which of the

Science : Chapter 7 : Magnetism TEXTBOOK EXERCISES I. Choose the best answer. 1. A magnet attracts __________. a) wooden materials

Science : Chapter 6 : Sound TEXTBOOK EXERCISES I. Choose the best answer. 1. Sound waves travel very fast in a.

Science : Chapter 5 : Electricity TEXTBOOK EXERCISES I. Choose the best answer. 1. When an ebonite rod is rubbed with

Science : Chapter 4 : Heat TEXTBOOK EXERCISES I. Choose the best answer. 1. Heat is a form of ________. a.

Science : Chapter 3 : Light TEXTBOOK EXERCISES I. Choose the best answer. 1. Which of the following has curved

Science : Chapter 2 : Force and Pressure TEXTBOOK EXERCISES I. Choose the best answer. 1. If we apply force

Science : Chapter 1 : Measurement TEXTBOOK EXERCISES I. Choose the best answer. 1. Which one the following systems of unit