Repasando contenidos de tareas

Repasando contenidos de tareas
Repasando contenidos de tareas
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Repasamos los ejercicios aeróbicos de un vídeo de FITNES.

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MAchines

Physical Science - Science

machines and inventions

Complex and simple machines

Physical Science - Science

Review complex and simple machines

Machines - test

Physical Science - Science

Simple and complex machines
Power sources
History of machines

Máquinas simples

Physical Science - Science

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