OALH - Sankey Diagrams
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Identify the useful energy output by a radiator.
The fundamental law of energy states that energy can
never be…
If an unknown liquid turns universal indicator red, what
does this tell us about the liquid?
Define an anomaly.
Find the anomalous result and calculate the mean
34.4 38.2 34.2 34.3 34.7
Challenge: What are the units used to measure energy? Include the name and the symbol in your answer.
Namethe energy that goes into a Sankey diagram
State where the input energy is drawn
Name the energy that comes out of a Sankey diagram
Sate where the useful output energy is drawn
Sate where the wasted output energy is drawn
Name the energy that goes into a Sankey diagram
State where the input energy is drawn
Name the energy that comes out of a Sankey diagram
Sate where the useful output energy is drawn
Sate where the wasted output energy is drawn
Name the useful energy
Name the wasted energy
How much energy was inputted into the system?
How much energy was wasted?
How much energy was inputted into the system?
A food mixer converts 400J of energy into 180J of useful energy and 220J of wasted heat and sound energy.
A kettle uses 500J of energy and converts it to 150J of useful energy. How much is wasted?
In one second, a lightbulb uses 25J of electricity. It produced 10J of light and the rest is wasted as heat.
Input energy is…
Output energy is…
Output energy can either be ______ or ______.
Name the wasted energy in the example above.