In this Instructable‚ I show you how to make a LCD projector with a LED as the light source. I tried to make videos of everything so it is easier to follow the steps. Este Instructable esta en versión en Español See more cool projects on my blog. After making my first LED projector that you can see here ‚ I had lots of questions and people interested in the projector. Some of them went ahead and did something similar like mcastles. I felt sorry that I could not give more details of
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(tension) The phloem‚ sugars are transported from “sources”- tissues that release sugars for use elsewhere – to “sinks”- tissues in which sugars are being used or stoned. Movement occurs because cells expend energy to load sucrose actively into phloem cells near source tissues. Water follows by osmosis‚ creating a pressure gradient that favours the movement of water and sucrose sinks Stomata are open during the day so that gas exchange can occur between the atmosphere and the cells inside the leaf
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Case Study on Transportation Problem 12/15/2010 ACKNOWLEDGEMENT First and foremost‚ we would like to thank to our mentor‚ Dr. G.N. Patel for his valuable guidance and advice throughout the project. Without his support and guidance‚ this report would not have been possible. We would like to extend our sincere regards to the authorities of Birla Institute
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Archimedes’ principle Main article: Archimedes’ principle Archimedes’ principle is named after Archimedes of Syracuse‚ who first discovered this law in 212 B.C.[2] For more objects‚ floating and sunken‚ and in gases as well as liquids (i.e. a fluid)‚ Archimedes’ principle may be stated thus in terms of forces: Any object‚ wholly or partially immersed in a fluid‚ is buoyed up by a force equal to the weight of the fluid displaced by the object. — Archimedes of Syracuse with the
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dishwashing liquids‚ or who simply don’t want to touch the old food particles. Running water or sink A major variation in method is the temperature and state of the water. Asians usually prefer running water because it is seen as being more hygienic as the water is not being reused‚ and usually use cold water. This is practical in environments where hot water is rarely available from the tap‚ and sinks are perceived as dirty surfaces (essentially a convenient drain). Westerners usually prefer
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ordering‚ inventory‚ and break-time. 5. Employee break area (with 5a‚ lockers) — couple of couches‚ a coffee table‚ & another telephone. 6. Rest room #1 — standard issue‚ one toilet‚ one sink‚ mirror‚ paper towel dispenser / trash receptacle. Floor drain. Vent to alley side of building. 7. Maintenance closet— with sink‚ shelving for cleaning supplies‚ hooks for mop & broom‚ and stacked washer/ dryer to save on linen expenses. 8. Rest room #2 — like rest room #1‚ only perhaps with shower head behind
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working substance‚ matter that receives heat‚ rejects heat‚ and does work; 2. A source of heat (also called a hot body‚ a heat reservoir‚ or just source)‚ from which the working substance receives heat; 3. A heat sink (also called a receiver‚ a cold body‚ or just sink)‚ to which the working substance can reject heat; and 4. An engine‚ wherein the working substance may do work or have work done on it. A thermodynamic cycle occurs when the working fluid of a system experiences
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Jashandeep Gill Gammellos Chemistry Density is one of the fundamental principles of physics. Density is the reason why a plank of wood floats on water while a piece of metal several times smaller will sink. Density of an object is measured in g/cm³ or g/cc. The equation is D=M/V‚ D being the density of the object‚ M being the mass of the object‚ and V being the volume of the object. Mass is the space an object takes up. It is the amount of matter present in an object. Mass is measured using
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glasses with 250ml of water and place a fresh egg in one of the glasses‚ watch as it sinks. 2) Put 4 tsp. of salt into one of the glasses stir it up and place an egg in the water. Watch as it floats. 3) Put 4 tsp. of salt into the final glass stir it up and pour out some of the salt water. Now place an egg in the water. Slowly and carefully pour fresh water into the glass of salt water and watch as the egg sinks down till the middle. HOW IT WORKS: Density is the amount of space something
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Safety and Sanitation in the Kitchen Safety in the kitchen means using precautionary methods in the kitchen to prevent an accident. Most accident in the kitchen is due to carelessness. Safety Procedures: Basic Rules of Kitchen Safety 1. Wear appropriate‚ clean clothing on the lab days. 2. Never cook in loose clothes and keep long hair tied back. 3. Store knives in a wooden block or in a drawer. 4. Keep potholder nearby and use them. 5. Don’t let temperature-sensitive foods sit out
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