We use cookies to give you the best experience possible. By continuing we’ll assume you’re on board with our cookie policy

Balloon Cars Essay

Sorry, but copying text is forbidden on this website!

Repulsorlifts as a Method of Stable Magnetic Levitation| Repulsorlifts were used in the study to find out if they can be used to replace the wheels of a conventional car. It was hypothesized that it will be able to lift a car using magnetic repulsion forces. The different magnets were tested individually with the usual tests for magnetic strength, size, and temperature increase, which were done in the preliminary testing. The prototype road and car were then constructed based on the specifications that had been identified after the preliminary testing. The prototype car’s magnets were permanent magnets while the road magnets were electromagnets. They had been oriented so that the magnets would repel each other.After the levitation tests, the proponents constructed other prototype roads and cars, based on the design which increased the chances for stability of the project.

The repulsorlift setups were then tested for levitation. It was found that the repulsorlift was capable of lifting the car, yet its stability and lift would depend on two factors: the strength and the ratio of the strength of the car and road magnets, and the angles at which the car magnets are oriented. Therefore, repulsorlifts can be used as a method of levitation for cars once the lift would be sufficient to resist both gravity and the weights on the car.Further clarification of the procedures and results should be directed to the researchers and adviser.Researchers Earl Angelo B. Panganiban

Do you need to write an essay on Balloon Cars ? We can help!

get started

Cebu City National Science High School Cost-Effective Free Fall Apparatus| Cost-Effective Free Fall Apparatus for Elementary and Secondary Students. Public Schools do not have sufficient funds for the purchase of a Free-Fall Apparatus, which is used to measure the time for a falling object to hit the switch pad from a certain point. A cost-effective Free-Fall Apparatus was constructed with the aid of recycled materials to serve as a cheaper alternative for this device. This study was intended for the improvement of the original equipment in terms of materials used, structural design, function and price. The main structure was built with the use of excess planks of wood.

The electromagnet, powered by three volt-battery was assembled. Wires were tapped into the stopwatch and were connected to the electromagnet. The Power Supply Box was connected to the Synchro Box to allow relay function.The electromagnet was finally affixed to the device through the use of a large paper clip. A tape measure was fastened to the equipment. The switch pad was affixed through the use of a lever and magnet. The apparatus was tested for several times until it functioned accurately.

The innovation proved to be very efficient. It showed the same function as the original one although the initial design was altered. Special features include the machine’s flexibility and added parts such as the lever. This apparatus can really be used by various public schools throughout the country because of its effectiveness and affordability.Further clarification of the procedures and results should be directed to the researchers and adviser.

Para-Toluenesulfonate Doped Polypyrolle as EMF Electrode Source| A conducting polymer was synthesized from polypyrolle doped with paratoluenesulfonate (p-TS) using electrochemical deposition technique to find a substitute for metal electrodes in EMF sources. Samples were produced with varying p-TS molarity, specifically 0.1, 0.15, and 0.2 M. Initial characterization of samples was done using Scanning Electron Microscope(SEM) for surface analysis, and the Energy Dispersive X-ray system (EDX) for elemental analysis. Surface analysis of thin sheets was observed to be fibrillar, while thick samples had globular surface.

Traces of Nitrogen, Carbon, Oxygen and Sulfur in decreasing order of concentration, were detected in the EDX system, showing potential as conducting material.To determine potential as EMF source, samples were subjected to Van der Pauw Measurement. Conductivity was found to be within 20 to 200 siemens, resulting in a computed resistivity of 0.05 to 0.005 ohms. These values are comparable to those of certain conductors such as copper. When used in a chemical cell with copper and zinc sulfate solution, the EMF produced was between 1 to 1.5 volts. This showed that the p-TS-doped polypyrolle is a good conductor and could be a possible electrode of a battery.

Thermal analysis yielded a peak of endothermic reaction at 350ºCelsius. Degradation point was at 770 degrees celsius. The sodium para-toluenesulfonate-doped polypyrolle opens the prospect of creating lightweight batteries, since they are approximately 80% lighter than common metal electrodes used in EMF sources. This progress signals a breakthrough in plastic electronics.Further clarification of the procedures and results should be directed to the researchers and adviser.

Elastomeric Grating for Wavelength Switching in Optical Communication Systems. A diffraction grating was fabricated from an elastic polymer. It was patterned after a plane reflection grating with a pitch of 1,200 lines/mm. It was characterized using HeNe laser to verify grating properties. Angular scanning as a function of applied strain was observed for two individual wavelengths. Intensity of the fiber output was optimized as an application of angular scanning in fine alignment. Beam profiles showed consistency of first order diffraction intensities at different levels of strain. This showed that the elastomeric grating’s efficiency is independent of strain.

The elastomeric grating’s variable pitch can be of immense utility in optical communication systems.A stretchable grating can be used to replace typical high-cost architectures of metal or glass gratings of different pitches that correspond to various spectral regions. By changing the pitch, the grating can be used for different ranges of wavelength. The elastomeric grating’s variable pitch can be used to scan different wavelengths over a wide selection since elastomeric grating diffracts different wavelength division multiplexing in optical communication systems. Laser beams of different wavelengths carrying different signals can be transmitted simultaneously through an optical fiber and diffracted to route the wavelengths onto separate wavelength-specific channels.Further clarification of the procedures and results should be directed to the researchers and adviser.

How to cite this page

Choose cite format:

Balloon Cars. (2016, Oct 03). Retrieved from https://studymoose.com/balloon-cars-essay

We will write a custom sample essay onBalloon Carsspecifically for you

for only $16.38 $13.90/page
Order now

Our customer support team is available Monday-Friday 9am-5pm EST. If you contact us after hours, we'll get back to you in 24 hours or less.

By clicking "Send Message", you agree to our terms of service and privacy policy. We'll occasionally send you account related and promo emails.
No results found for “ image
Try Our service

Hi, I am Sara from Studymoose

Hi there, would you like to get such a paper? How about receiving a customized one? Click to learn more https://goo.gl/CYf83b


Hi, I am Sara from Studymoose

Hi there, would you like to get such a paper? How about receiving a customized one? Click to learn more https://goo.gl/CYf83b


Your Answer is very helpful for Us
Thank you a lot!