6Px 19 Poutū-te-Rangi 2014What we will do What we will learnPreliminaries and roll The importance of

starting wellRealign the equipment and get more data

How to handle disturbances

Find the equation of the curve

How to use our new skills

Put together some bullet points for the discussion

The sorts of things a marker would be looking for

HRT and more HW marking including Unit 5

How to make good use of time

HW item Skills practiced Nukes: Unit 4Due Tuesday 4 March 2014

Mass Deficit and Einstein

Prac: Unit 1Due Friday the 7th of March 2014

Measurement: quantities and units plus mulitpliers (kilo…)

Prac: Units 2 and 3Due Wed,12th of March 2014

• Significant Figures• Improvement of Accuracy

Prac: Unit 4Due Wed 19th of March 2014

Straightening of curved graphs, getting equation from graph

Practical Exam:Due Wed 9th of April 2014

All skills for the 2.1

6 Physics Homework MarkingNo. of marks

What for

1 Having sketches and FULL working1 Neat presentation and down-page

format1 Answer underlined and units given1 Self marked and all correct –

eventually1 In 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

Mass (kg) Teeter Distance (m)2 1.63

2.5 1.2633 1.24 0.8755 0.676 0.67 0.518 0.439 0.38

10 0.32

1 2 3 4 5 6 7 8 9 10 1100.20.40.60.8

11.21.41.61.8

Graph of Teeter Distance vs Mass for plank

1/mass (kg^-1) Teeter Distance (m)0.5 1.630.4 1.263

0.333333333 1.20.25 0.875

0.2 0.670.166666667 0.60.142857143 0.51

0.125 0.430.111111111 0.38

0.1 0.32

0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.5500.20.40.60.8

11.21.41.61.8

Graph of Teeter Distance vs 1/mass for teeter plank

0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.550

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

f(x) = 3.220741327873 x + 0.0376995693140213

Graph of Teeter Distance vs 1/mass for a teeter plank