Tag: physics

  • Radioactivity

    Radioactivity

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    by

    Abdul Wahab
    in ,

    Radioactivity is a very famous term in nuclear physics and chemistry that describes how unstable atoms release certain radiations for the purpose of getting stability. You may have probably heard about uranium, a radioactive element, used for making atomic bombs and electricity from nuclear power plants. It is possible due […]

  • Lasers

    Lasers

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    by

    Abdul Wahab
    in

    Do you remember the movies where alien forces use laser guns in battles? Well, lasers are a very famous piece of technology. These were once considered as high-tech gadgets, but today modern science made lasers very common technology used in everyday life. What is LASER? A laser is just a […]

  • What is Atom

    What is Atom

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    by

    Abdul Wahab
    in

    Atom is the smallest building block of an element – it can’t be further broken by any chemical process. Everything you see around yourself is made of trillions-of-trillions atoms. Atoms are so small that, it is not possible to see them with a powerful microscope. Only specialized microscopes (electron microscope) […]

  • Heat Transfer

    Heat Transfer

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    by

    Abdul Wahab
    in

    Heat transfer is the transfer of thermal energy from one object to another. It occurs between two objects when they are at different temperatures – the heat will transfer from hot object to cold object. In our environment heat transfer occurs all the time. The sun is transferring some of […]

  • Gravity

    Gravity

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    by

    Abdul Wahab
    in

    Have you ever tried to jump? Probably, yes! And you know that when we jump from the ground, we just fall back after few seconds. Why? And How? These are the questions that, almost every human had thought in his childhood. So, the simple answer to all these questions is […]