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ESPC 2006 - Saguenay (Québec)

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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 $
Total100,00 $