a car travels half distance with the speed of 20m/s and next half distance travel with 30 m/s , the average speed of the car is 9 grade science 1 Answer Available Last Activity: 2 Years ago A hockey ball of mass 200g travelling from west to east at 10m//s is struck by a hockey...
(2) Clean environment and surroundings.Q.3. Are the answers to the above questions necessarily the same or different? Why? Ans. The answer to the above questions are different because a person may be free of disease but his mental, social or economical health may not be good.NCERT...
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NCERT Solutions of Class 9 Science Chapter 12 has answers provided for all the 22 questions given at the end of the chapter. You can also find the answers to the questions of all the nine in-text exercises. These answers are written by the in-house subject matter experts ofVedantu. They ...
When something is in motion, there is no need to break the interlocking and a smaller force is required the keep the object in motion. Hence, sliding friction is less than static friction.Question 9: Give examples to show that friction is both a friend and a foe.Answer: Following two ...
The NCERT Solution of The Adventures of Toto Class 9 Questions and Answers will help you clear all your doubts and get your fundamentals straight. The NCERT Solution of English Moments Class 9 Chapter 2 will also provide you with more insights into the entire chapter. ...
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Ration and Proportion Percentage Data Handling Set Theory Relations and Mapping Cube and Cube Roots Exponents MCQ Questions for Class 10 Maths with Answers CBSE Important Questions for Class 10 Maths MCQ Questions for Class 10 Science with Answers ...
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NCERT Book for class 1 NCERT Exemplar solutions The National Council of Education, Research and Training (NCERT) has structured the Exemplar Questions for class 6 to class 12. Exemplar is set of chapter-wise additional questions for subjects like Science, Commerce, Maths, Physics, Chemistry and ...