"useful" in inglés with examples - Collocation dictionary inglés
- Turning heat into useful energy is difficult, but advancements in the field of thermal technology have made it more possible than ever before.
- This means that less fuel needs to be consumed to produce the same amount of useful energy.
- If we want useful energy forever, we need a road that is downhill both ways.
- This prevents the body from oxidizing food to produce useful energy.
- Thus, a battery using this isotope might continue to supply useful energy for at least half that time.
- In other words the amount of useful energy is always less after a change.
- There is little danger over the next few million years that we shall exhaust the store of useful energy.
- In Europe only 42% of the energy produced is converted into useful energy.
- However, it will never be practicable to convert more than a small percentage of this into useful energy.
- But he added that it might be "many years" before the process produces useful energy.
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