Pressure for IGCSE, GCSE, GCE O level Physics

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This video is the physics revision that follows syllabi as:
Cambridge(CIE) IGCSE Physics (0625)
Cambridge(CIE) O level Physics (5054)
Cambridge(CIE) Co-ordinated Physics (0654)

0:00 introduction
0:10 define the pressure
2:16 Describe the relationship of pressure to force and area, using appropriate examples in everyday
3:39 Describe the pressure in a liquid and recall and use the equation P = ρhg

Chapter 1 Force, motion and energy

Chapter 2 Thermal physics

Chapter 3 Waves

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plaacademy
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2:14
•pressure decreases
>Area increase
>Force constant


•pressure increases
>Area decrease
>Force constant

anishafyeroze
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Mam this was a very helpful video but i have a doubt in the notes in blue 2:14 . I understand how inversely and directional area and force is to pressure but constant area and force i didnt understand that part. so wht hpns if pressure decreases? Also mam i didnt understand from 2:16 till 2:54. I understood the relation here also but how it makes the diging nd cutting easier i meant the application thts wht i didnt understand.

dailyquizhut
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Nice and also please pressure in liquid and in gas

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