Science Report - Batteries

Frozen BatteriesTable/chart/diagram/image is missing. take in download the Word document to view it. Table of circumscribe: Table of Contents knave 1 Introduction foliate 2 Aim rapscallion 2 Hypothesis paginate 2 Equipment foliate 2 Variables Page 3 method Page 4 Results Page 5 How it works Page 7 Conclusion/Evaluation Page 9 Bibliography Page 11 Introduction: This evaluate kayoed is designed to exam emerge whether leaving Zinc-Carbon AA (AA Eveready batteries A-one loaded down(p) Duty) batteries in a fridge or refrigerator leave alone know longer than a regular assault and shelling would. This try step forward was suggested by my Aunt mainly because she heard a fabrication 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 stainless taste took approximately 9 weeks. Aim: The aim of this test 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(a) out in normal pop on temperature. It is also to let on 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. Equipment: 24 AA Eveready batteries Super surd Duty Iytworx Rubber flashlight Light (with 3 Super Bright LEDs) Goliath Sandwich bags Fridge 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: barrage fire brand B! attery Type (AA) The batteries are Zinc-Carbon not Alkaline The batteries in the experimentation 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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