5. singular (c) 14 hours Tags # Class 6 Important questions Chapter 13 # Class 6 Science Questions About STUDYGUIDE360 STUDYGUIDE360 is a student centric educational web portal which provides quality test papers and study materials for the students preparing for CBSE or targeting various entrance exams. A simple pendulum is oscillating between two points A and B as shown in figure. If the speed of a body moving in a straight line changes then the speed of the body is: Classify the following as motion along a straight line, circular or oscillatory motion: (i) Motion of … (f)-(iii) Mention which is the most common thing in almost all the clocks. The motion of a spinning top is rotational motion. Question 34. NCERT Extra Questions for Class 7 Social Science SST: Here we are providing NCERT Extra Questions for Class 7 Social Science SST with Solutions Answers Chapter Wise Pdf free download of History, Geography, Civics, Economics. Solving the Motion and Time Multiple Choice Questions of Class 7 Science Chapter 13 MCQ can be of extreme help as you will be aware of all the concepts. Before the discovery of pendulum clocks, sundials, water clocks and sand clocks were used. How many poles are there in a magnet? (b) 55 km/h 8. (b) circular motion Check NCERT based extra questions and answers for all chapters of Class 9 Science. Which of the following motion is circular motion: [NCERT Exemplar] The graph between distance and time for a non uniform motion is a: Different types of graphs are. (a) 15 km Quiz - MCQ Questions for Class 7 Science Chapter 13 with answers. (c) second Answer: Register online for Science tuition on Vedantu.com to … (a) the basic unit of time is second In this article, you will get access to extra questions from Class 7 Science chapters like heat, motion and time, winds, weather and respiration in organisms, These questions are based on NCERT Science Exam question papers of Class 7. Reproduction in Plants Class 7 Science Extra Questions Short Answer Type Questions Question 1. An odometer measured the distance moved by a vehicle. They do not have equal speed because they cover unequal distance in equal intervals of time. Answer: (b) straight line parallel to x-axis (b)-(viii) How will you convert the speed given in km/h to m/s? (c) speedometer (b) Priyanka applied the brakes at a right time while driving the car and prevented her family and the person on rickshaw from meeting with an accident. Have a glance at the MCQ of Chapter 13 Science Class 7 and cross-check your answers during preparation. Here we have given Winds, Storms and Cyclones Class 7 Extra Questions Science Chapter 8. (c) g (d) speedometer. Question 3. We have lots of study material written in easy language that is easy to follow. (b) week The standard unit of length is: Check the below NCERT MCQ Questions for Class 9 Science Chapter 13 Why do we Fall Ill with Answers Pdf free download. (b) motion of a car running on a straight road ∴ Increase in speed = Final speed – Initial speed =(15-10) m/s = 5 m/s Graph of object D (d) 4(t1 + t2) Question 26. The distance-time graph for the motion of an object moving with a constant speed is a ……………….. Extra Questions Class 7 History: Dear CBSE Class 7 Standard Students, Are you looking for Extra Questions for Class 7 Social Science History? If an object covers more distance in equal intervals of time with respect to other, then we can say that object is moving faster with respect to the other object. What can you say about their speed? (c) time period Answer: Question 15. It contains chapter-wise answers to all the questions so that students of Class 7 can prepare well for exams. Class 7; Chapter-wise, detailed solutions to the questions of the NCERT Books are provided with the objective of helping students compare their answers with the sample answers. 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