PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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  • Think of some situations from your daily life involving work.
  • List them.
  • Discuss with your friends whether work is being done in each situation.
  • Try to reason out your response.
  • If work is done, which is the force acting on the object?
  • What is the object on which the work is done?
  • What happens to the object on which work is done?
Look at the activities listed below. Reason out whether or not work is done in the light of your understanding of the term ‘work’.
  
1An engine is pulling a train.
2. A wind-mill is lifting water from a well.
3. Raja is swimming in a pond.