lunes, 5 de febrero de 2018

SIMPLE MACHINES SURROUND US 4th PRIMARY









by Marimí

14 comentarios:

  1. Águeda Mardomingo 4ºA
    I have learned that machines help us to make work easier. Thank you Marimí for publishing these videos.

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  2. what is a simple machine?
    what is a see-saw?

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    Respuestas
    1. A simple machine is an object that makes our work easier.
      A see-saw is a type of lever, it can be on parks.
      Ainhoa 4ºA

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  3. What simple machine´s discovered Archimedes?
    BY:
    Almudena.C.

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    Respuestas
    1. Archimedes invented the catapult, the mirror, the giant screw and the large claw.

      Ines H and Elisa 4ºA

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  4. The videos are very interesting and exciting.

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  5. Why the machines help do easy things?

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  6. Águeda Mardomingo 4ºA
    Do all simple machines have a pivot point?

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    Respuestas
    1. No they don´t,a example is the rope.

      Ainhoa 4ºA

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  7. Who invented the stapler?

    They are fantastic videos, Marimí!

    Guillermo 4ºA

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  8. Thanks for the videos Marimi,I studied a lot with them.

    What are the six types of simple machines?

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  9. I have learnt a lot of things in these videos about simple machines.

    Thanks
    Diego Parra

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  10. The videos were fantastic!
    In a nutcraker ,what is in the midle: the effort, the load or the pivot point?
    ELISA 4A

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  11. What was discovered first the lever or the inclined plane?

    Ainhoa 4ºA

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