Physics

  • Uses, Applications and Hazards of Infrared Radiation
    27

    Uses, Applications and Hazards of Infrared Radiation

    by livingsta3 years ago

    A hub on the uses, applications and hazards of Infrared radiation.

  • Lever and Screw Simple Machines Lesson
    37

    Lever and Screw Simple Machines Lesson

    by iijuan129 months ago

    This is part 2 of a 6 part hands-on unit on Inventions and Simple Machines. Build and test catapults, lift an adult using a lever, test out screws of various threads, and more! My lessons are geared toward 3rd-4th grade...

  • Is Time Travel Possible?
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    Is Time Travel Possible?

    by Melvin Porter16 months ago

    A look at the possibility of time travel. Is it possible to time travel? It maybe possible but a lot of energy and technological hurdles must be overcome before it can happen.

  • Neil deGrasse Tyson - Astrophysicist
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    Neil deGrasse Tyson - Astrophysicist

    by Wesman Todd Shaw5 months ago

    Neil deGrasse Tyson is a preeminent scientist, and a superstar insofar as spreading the much needed interest in the pursuit of science. His engaging dialogue and unbridled enthusiasm make him great.

  • How does a transformer work?
    7

    How does a transformer work?

    by OSBERT JOEL C18 months ago

    Principle of operation of transformers can be easily understood from this article. Basic working principle of the transformer is mentioned very clearly and briefly

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