Students turned in their 24th week of science news articles today. We went over section 7-7 notes on ideal mechanical advantage, and used those formulas to complete #2-4 on page 15-8. We then briefly reviewed how mechanical efficiency is calculated before assigning students worksheet 15-10. We went over the answers in the last 5 minutes of class.
No homework was assigned, and the Chapter 7 test will be this Thursday.
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