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On March 12, 2014, students are assigned to review notes on Chapter 3, sections 1, 2, and 3, noting any challenging concepts in preparation for a test on Tuesday. The day's 'Do Now' involves documenting homework and revisiting worksheets, including a crossword and Bernoulli principles. Students are tasked with analyzing hydraulic brakes, specifically comparing the sizes of the brake pedal piston and brake pad piston, understanding force multiplication, and discussing the implications of a leak in a hydraulic system.
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March 12, 2014 • Homework: Review notes on Chapter 3: sections 1,2 and 3. Write down any concepts that your having trouble with. Test- On Tuesday • Do Now: Write down homework, Take out Worksheets from yesterday, (Crossword and Bernoulli • Open notebook to pg. 87
Hydraulic Brakes- pg. 94 Figure 16 How does the size of the brake pedal piston compare with the size of a brake pad piston and where is the force being multiplied in this hydraulic system? • The brake pedal piston is smaller than a brake pad piston. The force on the brake pad piston is multiplied because it has a larger surface area