Mod 2: Day 17: Graphing SGO and review fundamental homework.
HW: complete chart for fundamental HW and check out Physics Nobel Prize blog post.
Mod 3 and 4: Day 18: Metric Mania
Introduction to the metric system and begin converting within the system.
HW: attempt level 2 and level 3 problems and check out Physics Nobel Prize blog post.
Mod 7: Day 18: Graphing SGO and review fundamental homework.
HW: complete chart for fundamental HW and check out Physics Nobel Prize blog post.
Mod 9: Day 18: Metric Mania
Go over Analysis Test and introduction to metric system.
HW: practice conversion questions will be posted on Friday
Light Emitting Diodes, or LED's, do dozens of different jobs and are found in all kinds of devices. An LED is a tiny light bulb that can fit easily in an electrical circuit, but rather than be like the ordinary incandescent bulb, they are made to not have a filament that will burn out, and don't get as hot after being left on for a long time period. They are illuminated by the movement of electrons in a semiconductor, which is a solid substance that has a conductivity between that of an insulator and that of most metals, either due to the addition of an impurity or because or temperature effects.
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