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

Question 1 Page 149

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

    3. Questions from Inside the chapter

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

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.