Tag: force

  • 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 […]

  • Power

    Power

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    by

    Abdul Wahab
    in

    What is Power? In physics, power is the rate of doing work. Because work does not deal with time, it only tells us that how much energy is consumed in performing the work. The work can be done at different rates. For example, you and your friend are pushing the […]

  • Work

    Work

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    by

    Abdul Wahab
    in

    You might think about work as, reading books and doing homework. You may have also heard the sentence “hard work leads to success”. But, in physics work has its own meaning and it is different from the previously described example. What is Work? In physics, work is done when a […]

  • What is Friction

    What is Friction

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    by

    Abdul Wahab
    in

    You may be listening to the word friction from your childhood that it slows down the vehicles and wear out the machine part. That is true! Friction causes resistance in motion. It is also a force that acts in opposite direction of motion. When you put a brake on your […]