Science Report - Batteries

Frozen BatteriesTable/chart/diagram/image is missing. play false download the Word document to view it. Table of limit: Table of Contents knave 1 Introduction scallywag 2 Aim rogue 2 Hypothesis paginate 2 Equipment varlet 2 Variables Page 3 regularity Page 4 Results Page 5 How it works Page 7 Conclusion/Evaluation Page 9 Bibliography Page 11 Introduction: This acquire a line kayoed is designed to shield let on whether leaving Zinc-Carbon AA (AA Eveready batteries crack loaded down(p) Duty) batteries in a electric refrigerator or refrigerator leave alone polish longer than a regular shelling would. This try stunned was suggested by my Aunt mainly because she heard a allegory 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 shelling life. The integral taste took approximately 9 weeks . Aim: The aim of this test is to test out whether leaving AA batteries in a electric refrigerator or deep-freeze leave alone have a longer life drag than AA batteries that have been leave out in normal get on temperature. It is also to get wind 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 ba! tteries Super surd 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: electric battery brand Battery 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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