Electric energy, power, cost, unit price: Tool for exercises and sample exercises
With this tool (Exercises cost price, unit price, power, consumption time rev 1.0.docm) you can very quickly and automatically set up tasks and exam questions with exercises about labor (consumption), power, time, cost price and unit price. The tool works on Mac and Windows PCs and generates two Word documents: a task document and the corresponding improvement key.
You decide for which calculations you want to set up exercises.
The tool contains a short manual about the parameters you can set.
The default settings are:
- Kp = cost price (in €)
- Ep = unit price (in €/kWh)
- P = power in W
- t = time in hours
- W = consumption or work done in kWh
By way of illustration, a document with example exercises and an associated improvement key has been added.
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