How to Use "watt" with Example Sentences

1. Indeed , china had built a form of steam engine before james watt .
2. By last year the price had fallen to about $ 2.70 per watt .
3. The energy output of that first reactor was tiny : just half a watt .
4. At the moment the membranes at tofte put out one watt per square metre .
5. Hungary , slovenia and portugal have introduced short-time schemes recently , according to mr watt .