Energy Transformation Diagrams Flashcards
1
Q
The thickness of the arrow represents [ ].
A
Energy
2
Q
What does a Sankey diagram show and compare?
A
How much of the total energy in is being usefully employed compared to how much is being wasted
3
Q
Name and energy transformation diagram?
A
A Sankey diagram
4
Q
The [ ] the arrow, the more energy it represents
A
Thicker
5
Q
What will you have to work out from Sankey diagrams?
A
Efficiency
6
Q
The number of squares wide an arrow is, is directly proportional to the …
A
Energy it represents
7
Q
What is the units for energy?
A
Joules (J) or Kilo-joules (kJ)