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Unit 3 Fluids

5/26/2014

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There will be a quiz on Chapter 7 and part of 8 mid next week.  Watch this space for details.  The worksheets and slideshows are now available online.

Last class, we took a look at the Bill Nye video on Fluids (the worksheet we used can be found in with the Unit 3 documents).
Next class, we are going to have a look at non-Newtonian fluids - cornstarch and water to be exact.  Non-Newtonian just means that when Newton described fluids back in the day, he talked about them having predictable viscosity that was affected by temperature... non-Newtonian fluids don't follow The rules that Newton came up with.  The viscosity of cornstarch and water is affected by pressure, not temperature.  Here are a few videos to demonstrate.

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Unit 4

5/15/2014

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There will be a test on Unit 4 (Ch. 10, 11, 12) on Wednesday, May 21.  All review sheets can be found in the Notes and Worksheets section of this web page.  There will be a Science Help session after school on Tuesday (May 20) for those students who would like to review for the test on Wednesday.
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Chapter 11

5/6/2014

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Review sheets for Chapter 11.  Body Systems Review, Chapter 11 Review and Chapter 11 Review Quiz.
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    Beth Power

    Teacher librarian, science and tech teacher, owner of many pets, fearless cook, who loves the bay.

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Photos used under Creative Commons from davidmulder61, CHEJ