martes, 25 de abril de 2017

4º English, Natural

ENGLISH

Because we didn´t have Mass we had a normal English class.

I have corrected some Writings. Tomorrow I will correct the rest.


NATURAL

Review the unit

Exam on Friday.

We went to the corridor to see the friction. A pencilcase was thrown by me to see how it stops.
Friction and Buoyancy.(contact forces)

Resultado de imagen de buoyancy

friction video

buoyancy


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