View PDF Class 9 NCERT Solutions Work and Energy

Class 9 NCERT Solutions Work and Energy - NCERT Solutions prepared for CBSE students by the best teachers in Delhi.  Class IX  Science Chapter 11 – Work and Energy Question 1: A force of 7 N acts on an object. The displacement is, say 8 m, in the direction of the force (Fig. 11.3). Let us take it that the force acts on the object through the displacement. What is the work done in this case? Answer: When a force F acts on an object to displace it through a distance S in its direction, then the work done W on the body by the force is given by: Work done = Force × Displacement W = F × S Where, F


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Latest NCERT & CBSE News

Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning

Important announcement regarding rescheduling of Class 10 and 12 Board Exams

CBSE Board Exams 2020: Here's when Board will organize the CBSE Class X and Class XII Board Exams. All the candidates appearing for CBSE Standard X and Standard XII Board Exams 2020 can cross check the essential notice released by the board concerning rearrangement of...

CBSE Board 2020 Important announcement regarding rescheduling of Class 10 12 Board Exams

CBSE Board Exams 2020: Here's when Board will organize the CBSE Class X and Class XII Board Exams.   All the candidates appearing for CBSE Standard X and Standard XII Board Exams 2020 can cross-check the essential notice released by the board concerning the...

Class 10 and Class 12 Board Exams to be resumed only for Main Subjects

The CBSE Board Exams have been postponed twice this year! New Delhi: The Education Ministry has urged the Central Board of Secondary Education (CBSE) to reinstitute the board exams only for the main subjects. As per the official statement the Board will not conduct...

CBSE Recommends Arogya Setu App, Writes To School Principals

Written recommendation from CBSE to school principals for initiating the Arogya Setu App! New Delhi:  The Central Board of Secondary Education has advised all school principals through a written communication recommending the “Arogya Setu App” and Health Ministry's...

Board Exams Class 10 and Class 12 Datesheet 2020

CBSE has announced the datesheet for the remaining exams of class 10 and class 12 exams. The exams are going to start in July. The class 10 and 12th board exams will be conducted for the remaining 29 papers from July 1 to July 15, 2020, at various centers nominated by...

CBSE Board Exams in July Press Release

CBSE has released press note for the dates for the CBSE Board exams for Class 10. CBSE said “With regards to conduct of Class X examinations several queries are being received by the CBSE. In this context, it is once again reiterated that remaining examinations of...

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