Found in a cupboard June 29, 2009
Posted by mrmackenzie in : AH Physics , 1 comment so farI think this might be a saccharimeter. I checked both eyepieces using a piece of polaroid and each of them contains a polarising element. The label on the base says “Griffin & George”. There is an extra label below this, that states “No.7709″.
drawing scale diagrams June 22, 2009
Posted by mrmackenzie in : Higher, Intermediate 2, podcast, screencast , add a commentHere is an example of a vector problem where we use a scale diagram to find the displacement of an object.
You can watch the video using the player, click on the download button to save it to your computer or watch it in iTunes if you have subscribed to the podcast.
Vector Scale Diagrams from mr mackenzie on Vimeo.
If you want to improve the accuracy of your scale diagrams;
- use a sharp pencil
- measure the vector lengths as accurately as you can
- make sure the point of your vector arrow is on the end of the measured line
- start each new vector right at the tip of the previous vector
Higher HW due June 17, 2009
Posted by mrmackenzie in : events , add a comment| 25/06/09 | ||
| 9:00 am |
Higher HW on uncertainties June 17, 2009
Posted by mrmackenzie in : Higher, homework , add a commentHere is your HW on uncertainties. Please do this in the back of your classwork jotter as the HW jotters have not arrived yet. Please hand in your HW no later than 25th June.
