Question

Les Create Direction. Read analyze the simple experiment presented below Reyil, Cirade 7 student. wants to know why window grills and bridges are often coated with paints. She knew for a laccth these things are made of a hard metal known as steel. She then asked a question what is thuse bridges and golls will not be coated with paints What will bappen to them with her knowledge about scientific method, she decided to perform a simple esperiment using steel wool and other mutenals that are found at home, Then, she prepared the following set-ups and placed them in their kitchen for 4 days. www.multAK2Pudu 2 FECINIE1. Kui palapag AD VIDEOINTRO Varps6272972 nafosved-OCALOR PUTOM NOKTALAAALAALARAN SET UPC SET UPD SET UP A SET UP B Steel wool Steel wool Steel wool Steel wool only 2 tbsp vinegar 2 tbsp water z tbsp soy sauce On the day of his experiment, she nouced that rusts develop in each set-up. She noted the following observations: The steel wool in Set-up A developed small amount of rust, Set-up B on the other hand showed a steel wool covered heavily with rust, while Set-up C 5 showed significant amount of rust on the steel wool and Set-up C also grew small amount of rust on the material It is now your time to help Reyn finish her experiment by filling out the Scientific Method Outline provided below Write your answer on a separate answer sheet. Your output will be graded using the rubric on the next page. 1 II Title: Problem: Hypotheses: III. IV V Materials Procedures Results D Set-up (Drawing) E Observation Table F Interpretation Conclusion: (Answer why grills and bridges have to be coated with paints) VI​

Answer 1

Answer:

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