Wednesday, August 31, 2022

Priyoti Saha

 Machine


  • Machine means a work that makes hard work easy.
  • Machine is used to work.
  • Machine is very useful to us.

  •  Examples:  Washing Machine etc.




Simple Machine


  1. Wheel and axle
  2. Lever
  3. Screw
  4. Pulley
  5. Inclined plane
  6. Wedge








    
at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

 Human body   September,09,2023   What is the human body?                                                                                   ...