Many Physic Principles Well Illustrated By These Experiment Designs.
A very scientific design using physic principles to illustrate potential energy, kinetic energy, lever system,electronic gadzet and etc--to produce work output. it may seem a bit absurd ,might be using a bit camera trick to cover up the effiency of the machine system. Nevertheless it is very excellent and unique, seemingly real and workable by established principles in physicsDont' miss. Check-In ==>XXXXX . Remember to come back here to the blog.
Sunday, February 15, 2009
MENTAL MATH: calculation so quick,work out your math like magic!
calculation so quick,work out uour math like magic!
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http://www.netsense.net/tesla/
The life story and work of Nikola Tesla. He invented AC electricity, Neon Lights, Radio transmission, The Electric motor, Wireless electricity transfer, Remote control, Hydraulics, Lasers, Space weapons, Robotics, and many, many more things.
As Tesla claimed to have invented a way to harness free energy from the voltage difference in the ionosphere that causes lighning, he was seen as a threat to the world energy economy and most of his inventions were classified for national securtiy by the US govenment.
A lot of his discoveries in physics have not been released to the public, depsite being invented nearly 100 years ago. Other technologies not yet released to the public include HAARP Elecromagnetic technology and high energy directed particle beams used in space weapons.
Some Electromechanical devices and principles developed by Tesla:
* various devices that use rotating magnetic fields (1882)
* induction motor and high frequency alternator
* means for increasing the intensity of electrical oscillations
* alternating current long-distance electrical transmission system (1888)
* Tesla coil
* bladeless turbine
* bifilar coil
* Telegeodynamics
* systems for wireless communication (prior art for the invention of radio) and radio frequency oscillators
* robotics and the "AND" logic gate
* X-rays Tubes using the bremsstrahlung process
* devices for ionized gases
* devices for high field emission
* devices for charged particle beams
* methods for providing extremely low level of resistance to the passage of electrical current
* voltage multiplication circuitry
* devices for high voltage discharges
* devices for lightning protection
* Magnifying Transmitter
* VTOL aircraft
* Dynamic theory of gravity
* concepts for electric vehicles
Check-in here for more videos=>XXX
Introduction to mechanical advantage
Mechanical Advantage – Pulleys
Download/DVD: http://hilaroad.com/video/
This video uses working simple machines to demonstrate how to calculate mechanical advantage. Suitable for any school program involving simple machines. Demonstrates pulley systems including a chain block.
Moving pulley problem (part 1)
Measuring acceleration due to gravity using a freefall apparatus
Investigating Joule's LawA Leaving Certificate Physics mandatory experiment. We passed a current through a fixed mass of water for a fixed time. Then we graphed the change in temperature of the water against the square of the current.
To Demonstrate Part One of Newton's First Law of MotionA non-Mandatory Leaving Certificate Physics Experiment. A large sheet of paper persists in a state of rest without tearing!
Three Laws of MotionHow many laws are there in Newton's Three Laws of Motion? If you can't answer that, you'd better watch this.
***See more educational videos from TeacherTube Member ignitelearning at www.TeacherTube.com.***
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