NCERT Solutions for Class 7 Science Chapter 13 - Free PDF Download
NCERT Solutions for class 7 science chapter 13 PDF is finally available for all the students on the official website of Vedantu. You can download the solution PDF at any time as per your convenience. It provides you with all the accurate solutions of NCERT questions. All these solutions are collectively prepared by the Vedantu science tutors who have long years of teaching experience. NCERT solutions will help you gain a better knowledge of the chapter. You can also download NCERT Solutions for Class 7 Maths to help you to revise complete syllabus and score more marks in your examinations.
In case you have any doubts about this topic, you can reach out to Vedantu experts through our official website and they will help you clear all the doubts.
Topics Covered in NCERT Solutions Class 7 Science Chapter 13: Motion and Time
The following topics are discussed in Chapter 13 of Class 7 Science.
Introduction to motion
Introduction to the concept of distance and displacement
Introduction to speed
Measurement of time
Units of time and speed
Calculating time and speed
Download PDF of Motion and Time NCERT Solutions - Class 7 Science
FAQs on Motion and Time NCERT Solutions - Class 7 Science
1. What is motion and time, according to Chapter 13 of Class 7 Science?
When there is a change in the position of an object with respect to time, it is known as motion. In Class 7 Motion and Time, you will learn about different motions, including why some motions are fast, and others are slow, speed and how it is measured, how time is measured, and the different units of speed and time. You will also learn how to draw and understand a distance-time graph. You will solve some practical life problems too.
2. What is the unit of Time, according to Chapter 13 of Class 7 Science?
Generally, the basic unit of time, that is second, is used. The bigger units of time are minute and hour. The symbol of the second is s. Though it is the most commonly used unit of time, other units are also used depending on the need. For example, no one tells their age in terms of seconds, minutes or hours, they use year instead of that.
3. What is Speed, according to Chapter 13 of Class 7 Science?
Speed can be referred to as the distance covered by any moving object in unit time. Its basic unit is meter per second (m/s), but the speed of fast-moving vehicles is often expressed in kilometres per hour (km/hr) also. Fast-moving objects have high speed, i.e. they cover more distance in unit time than those of low speed which covers less distance in unit time.
4. What is the unit of speed, according to Chapter 13 of Class 7 Science?
The unit of speed is distance /time, which is meter per second (m/s). Time is, of course, expressed in minutes and hours, and distance can also be expressed in other units like km, cm, mm, etc. Therefore, speed has many other units, like cm/min., km/hr, etc. These units are used only when required.
5. How to get high marks in Chapter 13 of Class 7 Science?
To get high marks in Chapter 13 of Class 7 Science, you need to strategically study the NCERT Science book from the beginning of your session. You should also practice the NCERT solution books to get a better idea of the subject. You can download the NCERT Solution for each chapter in PDF format from Vedantu and read them offline. Practice answer writing too. These solutions are available for free on the Vedantu website and the Vedantu app and are curated by experts.