What is Relative Density? | Physics | Don't Memorise

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  • Опубліковано 16 січ 2025

КОМЕНТАРІ • 648

  • @InfinityLearn_NEET
    @InfinityLearn_NEET  4 роки тому +136

    Relative density determines whether an object will float in a liquid. Keep in mind that an object’s whole density plays an important role in floating and sinking. An iron ship, for example, floats in an ocean because, although iron is denser than water, most of the ship’s interior is filled with air, reducing the vessel’s density overall. If the ship were a solid block of iron, it would sink like a stone.
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    • @nischalbb
      @nischalbb 4 роки тому

      Mam then photon doesnot have a mass then u can say that it has no density? 🤔🤔
      But photon particles occupy some volume.

    • @aramaru.1837
      @aramaru.1837 4 роки тому +1

      @@nischalbb This only applies to matter. Photon is not a matter because it has no mass.

    • @moksh5960
      @moksh5960 4 роки тому

      Why a ship is float on water because this density greater

    • @ashokreddy8273
      @ashokreddy8273 4 роки тому +1

      @@nischalbb0 photons are considered mass-less, which is a necessary condition for moving at the speed of light. However, does that mean their density is 0, as they will occupy some volume.

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    • @handleless69000
      @handleless69000 4 роки тому

      R.D.=density of the substance/density of water(at 4℃)
      This is the accurate definition as far as I know......
      Correct me if I am wrong......

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      @player-oi2nn 4 роки тому

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      @InfinityLearn_NEET  6 років тому +5

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      @kuroshite 2 роки тому +3

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    • @marvinmartinsYT
      @marvinmartinsYT 3 роки тому

      He’s wrong though ? If you add an apple to a group of apples the density does not change. It remains the same. You just have a larger group of the same density.

    • @marvinmartinsYT
      @marvinmartinsYT 3 роки тому

      @@InfinityLearn_NEET Are you a flat earther?

    • @MrSpaceflight
      @MrSpaceflight 3 роки тому

      @@InfinityLearn_NEET will the object float/sink if the relative density is exactly 1 given that the object is a solid

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    @sujalkumar2665 7 років тому +92

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      @@markyden Worded wrong in places.

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