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OALH - Sankey Diagrams

Last updated almost 5 years ago
28 questions
Do now:
1

Identify the useful energy output by a radiator.

1

The fundamental law of energy states that energy can
never be…

1

If an unknown liquid turns universal indicator red, what
does this tell us about the liquid?

1

Define an anomaly.

1

Find the anomalous result and calculate the mean
34.4 38.2 34.2 34.3 34.7

1

Challenge: What are the units used to measure energy? Include the name and the symbol in your answer.

Key Knowledge LCWC
1

Namethe energy that goes into a Sankey diagram

1

State where the input energy is drawn

1

Name the energy that comes out of a Sankey diagram

1

Sate where the useful output energy is drawn

1

Sate where the wasted output energy is drawn

1

Name the energy that goes into a Sankey diagram

1

State where the input energy is drawn

1

Name the energy that comes out of a Sankey diagram

1

Sate where the useful output energy is drawn

1

Sate where the wasted output energy is drawn

Recall Quiz
1

Name the useful energy

1

Name the wasted energy

1

How much energy was inputted into the system?

1

How much energy was wasted?

1

How much energy was inputted into the system?

I do
1

A food mixer converts 400J of energy into 180J of useful energy and 220J of wasted heat and sound energy.

1

A kettle uses 500J of energy and converts it to 150J of useful energy. How much is wasted?

1

In one second, a lightbulb uses 25J of electricity. It produced 10J of light and the rest is wasted as heat.

Plenary
1

Input energy is…

1

Output energy is…

1

Output energy can either be ______ or ______.

1

Name the wasted energy in the example above.