May allah bless sir zain and this teacher with endless happiness and success 🙏🏽🙏🏽
@RohaanAtif-v2l Says:
sir aap ka h R lag rha hai😭
@Dawar_Farhan Says:
Sir Akhtar: You missed a part of the Learning Outcome at 26:19; you didn't describe the experiment.
"3. State that the pressure at a surface produces a force in a direction at right angles to the surface and describe an experiment to show this"
@amnaaamir3840 Says:
Kindly clear my confusion
For the very 1st qs of pressure of this topic the box made of 25 g with it dimensions 8 , 1.5 and 3
The qs asked was minimum pressure exerted on the GROUND so we need max area for it in contact with ground
Should v not Multiply 8 × 1.5 rather than 8×3
@qezmeta215 Says:
Please upload a2 more
@sumairabano5082 Says:
Sir plz.upload lectures on upthrst and density for AS level
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