Sankey Diagrams - IB Physics

Sankey Diagrams are charts that show how energy is moving through a system, how much energy goes into a system, how much useful energy we get out of the system, and how much energy is "lost" as useless energy by the system. This video explains the steps to drawing a Sankey diagram with a few example problems.

0:00 Definition of Sankey Diagrams
0:42 Step 1
1:00 Step 2
1:39 Step 3
2:32 Step 4
3:24 Example of all 4 Steps
4:19 Complex Sankey Diagrams
6:17 How Sankey Diagrams are Used
6:37 Efficiency in Sankey Diagrams

[minliviolinist]

Hi, I'm graduating in spring 2024 (the last year using the old syllabus). Would you still have time to complete 8.2 and 7.3? That would be extremely helpful 😀

[sanithwijetunga]

i thought i would never understand this, tysm

[moniqueespley]

I understand this more clearly thank ever so much 😊

[arikrish]

u dropped this 👑 which has a mass of 5kg from 5m from the ground, what is the kinetic energy when it hits the ground

[krishanggoyal]

Hello sir! I just wanted to ask, is the video series for SL complete? It's just been so helpful to study from your online lectures! Thank you for these!

[anthonyruan]

Thank u very much, any HL content please?