7th GRADE SCIENCE : Article 31 : Work and energy.
![7th GRADE SCIENCE : Article 31 : Work and energy.](https://easyfisquim.blogia.com/upload/20180108063211-1-9-18-work-and-energy-pic.png)
* Activity 2.39 : Working in physics. ( 1/10/18 Wednesday )
WORKING IN PHYSICS.
2.39.a Do the following experience with the yard stick, the pencil and the
rubber band to get work done :
When finished answer these questions about the experience done :
( 10 points ).
( 10 points ).
* Activity 2.41 : Work test. ( 1/12/18 Friday )
WORK TEST.
2.41.a Text and questions about work :
TEST :
( 10 points ).
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