Science Report - Batteries

Frozen BatteriesTable/chart/diagram/image is missing. captivate download the Word document to view it. Table of content: Table of Contents knave 1 Introduction rapscallion 2 Aim rapscallion 2 Hypothesis knave 2 Equipment rapscallion 2 Variables Page 3 system Page 4 Results Page 5 How it works Page 7 Conclusion/Evaluation Page 9 Bibliography Page 11 Introduction: This analyse kayoed is designed to turn stunned kayoed whether leaving Zinc-Carbon AA (AA Eveready batteries passing loaded down(p) Duty) batteries in a fridge or refrigerator leave alone extend longer than a regular stamp outpouring would. This try out was suggested by my Aunt mainly because she heard a emblem about longer lasting batteries through freezing the batteries. This try out was done by using 2 batteries and by using a torch to drain the battery life. The full taste took approximately 9 weeks. Aim: The aim of this essay is to test out whether leaving AA batteries in a fridge or deep-freeze leave alone have a longer life drag than AA batteries that have been left out in normal rile on temperature. It is also to nonplus out how cooling affects the chemical reactions inwardly a battery thus in turn, how it effects the higher status of battery life. Hypothesis: I believe that leaving the batteries in the fridge go away last longer than the batteries that have been left out in fashion temperature. Furthermore, the batteries that have been left in the deep-freeze will last even longer.

Equ ipment: 24 AA Eveready batteries Super s! urd Duty Iytworx Rubber flashlight Light (with 3 Super Bright LEDs) Goliath Sandwich bags Fridge deep freezer Room Kitchen Thermometer Variables: Independent: The temperature in which the battery is stored in i.e. fridge, freezer and room temperature. Dependant: The battery life. Controlled: bombardment brand Battery Type (AA) The batteries are Zinc-Carbon not Alkaline The batteries in the test are new Same type of... If you want to get a across-the-board essay, order it on our website: OrderCustomPaper.com

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