1. Class 9
  2. Chapter 11 Class 9 - Work and Energy
  3. Questions from Inside the chapter

Question 1 Page 149

Last updated at June 8, 2019 by

When do we say that work is done?

Answer

Work is said to be done when a force produces motion.

  1. Class 9
  2. Chapter 11 Class 9 - Work and Energy

    3. Questions from Inside the chapter

    Examples from NCERT Book →
Class 9
Chapter 11 Class 9 - Work and Energy

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CA Maninder Singh is a Chartered Accountant for the past 9 years and a teacher from the past 16 years. He teaches Spoken English, Written English, Grammar and Vocabulary at Englishtan.