need documentation of multitone siren using ic4090 and lm386 ....etc

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physics working model on anti collision device

The Anti-Collision Device (ACD) is a self-acting microprocessor-based data communication device designed and developed by Konkan Railway.

When installed on locomotives (along with an auto-braking unit - ABU), guard vans, stations and level-crossing gates (both manned and unmanned), the network of ACD systems prevents high-speed collisions in mid-sections, station areas and at level-crossing gates.

The ACD uses both radio frequency and Global Positioning System (GPS) through satellites, whereby ....etc

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To get full information or details of working model for exhibition based on chemistry and physics please have a look on the pages

http://sciencefairadventureChemistry.aspx

http://terimorephysics-science-projects.htm

if you again feel trouble on working model for exhibition based on chemistry and physics please reply in that page and ask specific fields in working model for exhibition based on chemistry and physics ....etc

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Hey! If you are a class 12 student and looking for physics investigatory projects, do not miss CoolJunk DIY(do-it-yourself) physics kits: CoolJunk Physics Investigatory Project Kits

Using step-by-step visual instructions & detailed theory manual, you can make your physics investigatory project within hours & score 100% marks in practical. Here is the list of topic based projects for class 12:

1. Verification of Kirchhoff Laws and Ohms Law
2. Variable Resistors: Potentiometer, Preset & LDR: Sequential glowing of LEDs, Internal structure of ....etc

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Make a Straw Waves Model.
It's Very easy to make and cheap.
You will need only :-
about 90 Straws
A couple of meters of Cello tape.

One can demonstrate a lot about waves from this model. Wavelength, frequency, amplitude, how speed of propagation increases as you increase tension etc. And as you are in 11th class, I think there is a chapter about waves and resonance also in Physics.
You can Find loads of other projects like this on Arvind Gupta's YouTube Channel. They are all under creative commons license so you can actually legally take anyt ....etc

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Hey! If you are a class 12 student and looking for physics investigatory projects, do not miss CoolJunk DIY(do-it-yourself) physics kits: CoolJunk Physics Investigatory Project Kits

Using step-by-step visual instructions & detailed theory manual, you can make your physics investigatory project within hours & score 100% marks in practical. Here is the list of topic based projects for class 12:

1. Verification of Kirchhoff Laws and Ohms Law
2. Variable Resistors: Potentiometer, Preset & LDR: Sequential glowing of LEDs, Internal structure of ....etc

[:=Read Full Message Here=:]

best working model of physics for 1st year b tech

Abstract

The objective: I set out to answer the following question: Which new roofing material, proposed to meet the requirements of recent California legislation, reflects the most light and reaches the lowest maximum temperature? I predicted that a white roofing material would reflect the most light and reach the lowest maximum temperature.
Methods/Materials

My materials included: a light meter, a heat lamp with 2 bulbs, 2 thermometers, 2 plastic storage boxes, 6 roofing samples including: ....etc

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I want to make a working model of physics for class
Fauzia mirza, i want quick reply of your bcoz i'll sumit my model at friday so do fast reply thank you. ....etc

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I am looking for physics working model for class 12 on step down transformer ? ....etc

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physics working model on hydraulic lift pdf

A hydraulic lift is a simple machine that uses the transfer of pressure through an enclosed static liquid medium (usually an oil of some sort) to lift heavy machinery. In accordance with Pascal's principle, the pressure is transmitted from one end of the hydraulic lift to the other undiminished. When the area of the piston that receives the pressure is larger than that of the initial piston, the upward force exerted by the second piston is several times stronger than the downward force exerted on the ....etc

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