User contributions
From MrReid.org Wiki
(newest | oldest) View (newer 20 | older 20) (20 | 50 | 100 | 250 | 500)
- 16:19, 23 April 2008 (diff | hist) . . (+6) . . 1.3 (e) (→Resources)
- 16:18, 23 April 2008 (diff | hist) . . (+63) . . 1.3 (e) (→Resources)
- 16:17, 23 April 2008 (diff | hist) . . (0) . . N File:Pulley 1.doc (current)
- 14:59, 23 April 2008 (diff | hist) . . (+945) . . N 1.3 (e) (New page: =Demonstration= Start with diagrams of the pullies and discuss what will happen and move onto how high the mass will eventually rise, you can even give them some values to use in a calcula...)
- 14:43, 23 April 2008 (diff | hist) . . (+1) . . 1.3 (d) (→Resources)
- 14:43, 23 April 2008 (diff | hist) . . (+102) . . 1.3 (d) (→Resources)
- 13:49, 20 April 2008 (diff | hist) . . (+880) . . N 1.3 (d) (New page: =Demonstration= Breaking distances. Using an airtrack it should be possible to accelerate the trolley using a large mass for about 10cm, reaching a steady speed, then after a few cm's anot...)
- 13:12, 20 April 2008 (diff | hist) . . (+670) . . N 1.3 (c) (New page: =Demonstration= Stretching a long piece of (copper) wire. From this you can, if you are careful and precise, get data to show aspects like the yeild point. You can also use other material ...)
- 13:04, 20 April 2008 (diff | hist) . . (+1,418) . . N 1.3 (b) (New page: =Class Experiment= The pupils should measure force-extension data for both springs and elastic bands. ===Resources=== ===Analysis=== Plot force-extension graphs and discuss the relevance ...)
- 15:48, 17 April 2008 (diff | hist) . . (+129) . . N 1.3 (h) (New page: =Class Experiment= See efficiency of an inclined plane 1.3 (a) ===Resources=== ===Analysis=== ===Equipment=== ===Safety===)
- 15:48, 17 April 2008 (diff | hist) . . (+722) . . N 1.3 (a) (New page: =Class Experiment= Efficiency of an inclined plane. Use a trolly with a large mass, which is attached to a smaller mass, by a string, over a pulley attached to one end of a ramp. Angle the...)
- 15:39, 17 April 2008 (diff | hist) . . (+1) . . Motion, Energy & Charge (→PH1.5 RESISTANCE)
- 15:38, 17 April 2008 (diff | hist) . . (+4) . . 1.2 (b)
- 15:36, 17 April 2008 (diff | hist) . . (+2) . . Motion, Energy & Charge (→PH1.3 ENERGY CONCEPTS)
- 15:35, 17 April 2008 (diff | hist) . . (+129) . . Motion, Energy & Charge
- 15:30, 17 April 2008 (diff | hist) . . (+583) . . N 1.2 (g) (New page: =Class Experiment= First start with this [http://www.youtube.com/watch?v=N0H-rv9XFHk&feature=related clip] and discuss projectile motion. Set them the following problem: With a ball being ...)
- 15:30, 17 April 2008 (diff | hist) . . (+4) . . Motion, Energy & Charge
- 15:29, 17 April 2008 (diff | hist) . . (+1,330) . . N 1.2 (f) (New page: =Class Experiment= Water droplets. Create a pearl stream of water droplets and fire them horizontally. Use a strobe to 'freeze' the droplets with the lights out. Graph paper shoudl be put ...)
- 15:29, 17 April 2008 (diff | hist) . . (+4) . . Motion, Energy & Charge
- 15:28, 17 April 2008 (diff | hist) . . (+1,889) . . N 1.2 (e) (New page: =Demonstration= Terminal velocity. Set up an airtrack with the trolly and a large board at one end and a motion sensor at the other. The trolley is pulled by a mass and the board is used t...)
(newest | oldest) View (newer 20 | older 20) (20 | 50 | 100 | 250 | 500)