P2d Fuels for Power
You need to be able to:
- Use the power equation for calculating quantities in several units (power in W or kW, voltage in V, current in A)
- Calculate the cost of electricity converting units where required (power in W or kW, time in minutes or h, energy transferred in kWh, cost in pence per kWh)
- Describe advantages and disadvantages of using off-peak electricity, and of using transformers
- Bitesize notes on P2d
- American interactive calculator for electricity costs
- Interactive calculator for power
![](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_tSQE6OoGZe9PSx0xXnhCqFfT55k7Cey9WeCtrumK7exBl-JtGc_hx4oUogw_3oPgILF0Y3TPbML_YiD7YFED1SRuj1t9Gv3DAFdCl3yW2d-nT8zpYBLUBgEVA=s0-d)
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