# P3

HideShow resource information

- Created by: Laura990
- Created on: 04-04-14 15:46

## Other questions in this quiz

## 2. How would you work out the cost of energy?

- cost = number of kWh (multiplied by) cost per kWh
- cost = number of kWh (multiplied by) rate of kWh
- cost = number of kWh (multiplied by) cost per kW

## 3. In an electric circuit what does the charge of the wire transfer the energy to?

- light bulb
- boiler
- components/ devices
- environment

## 4. What are sankey diagrams?

- energy transformation diagrams
- diagrams used to measure the cost of a machine/appliance

## 5. how do you find the power of a component in a circuit?

- measure the voltage and the current and multiply them together
- divide the voltage by the current

## Comments

No comments have yet been made