Define Delta

This video explains the meaning of the greek letter delta as it is used in engineering.

[sarishtagupta]

Summary
Delta (∆) is a symbol used for a magnitude, mostly for change in amount or any amount.
Example :
∆P= pressure difference

[mohamedaabidh]

Thank you, you made me finally understand delta which I was mad at it.

[tska]

Wouldn't the change in pressure from point A to point B be Pb-Pa since the H20 is flowing from A to B? Pa-Pb gives you the difference in pressures between the two points, but it is referenced at Pa, where the change has not happened yet.

[aphmau]

In 2021, Delta has a different meaning.

[إبراهيمأنور-سن]

This stupid mark was making physics hard for me
I hate it !😂🙈

[wazzock]

ഈ പുല്ല് കാരണo physics പഠിക്കാൻ പറ്റുന്നില്ല 😭😂

[bittunikku]

Thanks sir after all I understand it ☺️

[sarishtagupta]

This was kinda boring but I understood what I wanted to