PUMPA - SMART LEARNING

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

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Activity - Procedure:
  • Lift an object through a certain height. The object can now do work. It begins to fall when released.
  • This implies that it has acquired some energy. If raised to a greater height it can do more work and hence possesses more energy.
  • From where did it get the energy? Think and discuss
Discussion and Conclusions of the activity:
  
When an object is lifted to certain height, Work is done .
 
This work is stored in the object in the form of .
 
This implies that the increase in the height of the object is  to the .