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13. Motion and Time Science class 7 in English Medium ncert book solutions Chapter-Review
13. Motion and Time Chapter-Review – Complete NCERT Book Solutions for Class 7 Science (English Medium). Get all chapter explanations, extra questions, solved examples and additional practice questions for 13. Motion and Time Chapter-Review to help you master concepts and score higher.
13. Motion and Time Science class 7 in English Medium ncert book solutions Chapter-Review
NCERT Solutions for Class 7 Science play an important role in helping students understand the concepts of the chapter 13. Motion and Time clearly. This chapter includes the topic Chapter-Review, which is essential from both academic and examination point of view. The solutions provided here are prepared strictly according to the latest NCERT syllabus and follow the guidelines of CBSE to ensure accuracy and relevance. Each question is explained in a simple and student-friendly manner so that learners can grasp the concepts without confusion. These NCERT Solutions are useful for regular study, homework help, and exam preparation. All textbook questions are solved step by step to improve problem-solving skills and conceptual clarity. Students of Class 7 studying Science can use these solutions to revise important topics, understand difficult questions, and practise effectively before examinations. The chapter 13. Motion and Time is explained in a structured way, making it easier for students to connect the theory with the topic Chapter-Review. By studying these updated NCERT Solutions for Class 7 Science, students can build a strong foundation, boost their confidence, and score better marks in school and board exams.
13. Motion and Time
Chapter-Review
Chapter Review:
- The distance covered by an object in a unit time as the speed of the object.
- If the speed of an object moving along a straight line keeps changing, its motion is said to be non-uniform.
- An object moving along a straight line with a constant speed is said to be in uniform motion.
- The time taken by the pendulum to complete one oscillation is called its time period.
- The basic unit of time is a second.
- The speedometer of a car measure Speed.
- The odometer of a car measure Distance.
- The speed is the total distance covered divided by the total time taken is called average speed.
- The time between one sunrise and the next was called a day.
- A month was measured from one new moon to the next.
- A year was fixed as the time taken by the earth to complete one revolution of the sun.
- The metallic ball is called the bob of the pendulum.
- The to and fro motion of a simple pendulum is an example of a periodic or an oscillatory
motion. - The smallest time interval that can be measured with commonly available clocks and watches is one second.
See other sub-topics of this chapter:
1. Chapter-Review 2. Exercise 3. Additional Questions With solutions 4. topic -4