Lab Report: The Conservation of Mass and Energy Essay

IntroductionYou give be exploring three scenarios and conducting observations on the physical and chemical changes in matter. You will also investigate the input and output of get-up-and-go during physical and chemical changes.ObjectiveTo demonstrate the differences between physical and chemical changes while observing the laws of conservation of matter and nothing.ProblemHow can matter and energy be described in a variety of systems?MaterialsAlthough you will not use any materials in this video lab observation, note the materials and safety precautions use to complete the demonstrations.ProceduresNote Read all the instructions for this lab before you begin working Pre-reading the procedures will give you a mental picture of what you will be doing and a better understanding of the process. Three demonstrations will be presented. You must observe and analyze these as part of the lab. The titles of the demonstrations are as follows The Iced tea leaf DebateThe Salty SoupThe Fire Bug Use the DATA chart provided for recording observations based on the three demonstrations you will watch. Watch separately part of the experimental demonstration and make predictions about what will happen in each scenario. Record your predictions and observations in the DATA AND OBSERVATIONS section of your laboratory newspaper form.Data and ObservationsTake time to record your predictions about each scenario when prompted. Then, record your detailed observations and draw some brief conclusions in the table below.Data chartScientific MethodThe Iced Tea DebateThe Salty SoupThe Fire BugPredictionsWhat do you think will happen?ObservationsWhat did you see happening in each demonstration?ConclusionWhat was demonstrated here?AnalysisUse your data table above to identify the physical and chemical changes observed in the demonstrations as followsComplete Data Chart above filling in Scientific Methods for each demonstration. Use the drop-down menu options to record any physical and/or ch emical changes observed. Once you completed the data chart, complete pre-made paragraphs below by writing an analysis that includes details on how the legal philosophy of Conservation of Matter and the Law of Conservation of aught are support by the experimental demonstrations.Use the following reflection questions to guide you in writing the analysis Was matter or energy lost or destroyed in any of the scenarios? Did your predictions match the second portion of the demonstrations? What phase changes did you observe?What kinds of energy were input and output in each of the scenarios?Paragraph 1 How the Law of Conservation of Matter is supported by the experimental demonstrationsParagraph 2 How the Law of Conservation of Energy is supported by the experimental demonstrationsFourth ScenarioDescribe a fourth scenario in which either the Law of Conservation of Matter or the Law of Conservation of Energy could be observed. Using as many sentences as needed, describe how an experiment could be set up to further explore your recorded observation. The goal is to place understanding of the concepts in the lesson.