| Adrian Hawkings
Battling Batteries - Which Rechargeables Should You Use?
| Division: | Internationale | | Catégorie: | Junior | | Région: | Yukon Stikine | | Ville: | Whitehorse, YT | | École: | Golden Horn Elementary | | Sommaire: | Rechargeable batteries are an environmentally-friendly alternative to disposable batteries but there is a confusing variety of rechargeables on the market. This experiment compares rechargeable batteries of different brands, capacities and ages to determine which lasts the longest. Higher capacities and certain brands such as Energizer and Rayovac proved to last the longest. |
| Prix | Valeur | Mention honorable - Sciences physiques et des mathématiques
Junior
Sponsor: Encana Corporation | 100,00 $ | | Total | 100,00 $ | |
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