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

Question 1 Page 149 - Chapter 11 Class 9 - Work and Energy (Term 2)

Last updated at July 4, 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 (Term 2)

    3. Questions from Inside the chapter

    Examples from NCERT Book →
Class 9
Chapter 11 Class 9 - Work and Energy (Term 2)

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CA Maninder Singh
CA Maninder Singh is a Chartered Accountant for the past 11 years and a teacher from the past 11 years. He teaches Science, Accounts and English at Teachoo