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What we will do What we will learn Do Now: Workbook, p53, qu3 – solve it using trig (not scale drawing) How to use higher level thinking for questions.

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Presentation on theme: "What we will do What we will learn Do Now: Workbook, p53, qu3 – solve it using trig (not scale drawing) How to use higher level thinking for questions."— Presentation transcript:

1 What we will do What we will learn Do Now: Workbook, p53, qu3 – solve it using trig (not scale drawing) How to use higher level thinking for questions on Force vectors Intro to Hooke’s lawThe mathematical behaviour of springy things Revisit SI unitsHow to avoid “powers of 10” foul-ups A look ahead to NCEA3 spring equations That direction is impt and x is inflated A worked example ESA, p155, qu 2a and 2b How to apply this new info Set new HW and due date + HRT How to make great use of time 12Px: Rāmere, 01 Paenga-whāwhā 2016

2 HW item Skills practiced Mex: Pages 59 - top of P62 Due Thur 31 Mar, end of pd 4 Centripetal motion and force Mex: Pages 62 - 64 Due Wed 6 April, end of pd 2 Vector components of a force Mex: Pages 65 & 66 Due Wed 6 April, end of pd 2 Springs and Hooke’s Law (but not Elastic Potential Energy)

3 No. of marks What for 1Having sketches & FULL working for all 1Neat presentation and down-page format 1Answer underlined and units given 1Self marked and all correct – eventually 1In on time and signed for (“This is my own work”…….) Total A mark out of five that will contribute to the “homework” grade in the reports

4 Rāhina Rātū Rāapa Rāpare Rāmere Rāhoroi Rātapu

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