Respuesta :

No work is being done because the wall is not moving.

Answer:

If you push on a wall with a force of 10 N, the wall will push back at you with a force of 10 N. ... With each step you exert a force on the ground and the ground exerts a force on you. The ground pushes you up and you push the Earth down.

Explanation:

   

^m^

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