What we will do What we will learn The Lab Contract forms (1 copy) plus other paperwork + NOTICE for āpōpō How to make & keep promises. How to extend the credit list Revisit NCEA2 conserv’n of momentumWhen momentum is conserved See the effect of 2000N of force, acting for 20 sec on a 500kg car One way to find the Δp Watch Mr H prove “impulse” and then redo the above question A shorter way of tackling Δp questions Find contact force of bat on ballHow to use the new equation Set new HW and a due date If time permits, HRT + any HW marking How to stay on track for November End of the period, work on a couple of NCEA2 issues with one or two individuals Where we both earned and lost our marks 13Px 17 Hui-Tanguru 2016
HW item Skills practiced Mex: Pages 35, 36 and 37 Due Tues 16 Feb, end of pd 2 Centre of Mass (Caution: more HW for that day will be given) Mex: Pages 38 and 39 Due Tues 16 Feb, end of pd 2 Centre of mass and total momentum Mex: Pages 40 and 41 Due Thurs 18 Feb, end of pd 4 2D momentum Mex: Pages Due Wed 24 Feb, end of pd 2 Conservation of momentum Mex: Pages Due Wed 24 Feb, end of pd 2 Impulse and the change of momentum
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