![]() #PHYSICS SCIENCE LAB QUESTIONS HOW TO#As a help, we are going to tackle the issue of how to write a discussion for a lab report.īasically, lab report is the most popular type of written tasks for engineering, biology, chemistry, biology, and other disciplines. The most important part of lab report writing is discussion section. That is why laboratory or independent assignment is more exciting as it combines testing of knowledge and gaining tremendous experience on the topic. During lectures, students may get very tired listening to a large scope of new information and trying to understand it. List the number and type of each item in the sealed boxes and check with the instructor about your results in the sealed boxes for correct numbers and types of items.Learning process contains theoretical and practical parts, where the theory comprises lectures, and the practice includes laboratory and independent work based on the material covered within one course. After you have completed all of your observation, draw all of your conclusions. Each time construct your hypothesis, note your observation and carefully draw your conclusion. Do some control experiment with the assigned items and try to compare the behavior of the objects in the sealed boxes. If you cannot deduce from one experiment then design another experiment from the given objects. Do not assume the noise and movement for your conclusion. Try to justify your hypothesis from the experiment and deduce the specific objects in the box. Device some test and hypothesize about the items in the container. You have to find out how many objects are there in the container and the type of each. Each time make a hypothesis and try to proof your guess from the experiment. Do not open the sealed boxes during experiment. You will be provided several empty boxes, a triple beam balance, magnets and array of objects for any other test you wish to design. You will be assigned a number of sample boxes (sealed) with different combination of 4 items. Some common steps are: (1) From observation recognize a question or a puzzle-such as an unexplained fact (2) Make an educated guess-Hypothesis to resolve the puzzle (3) Predict the consequence of the hypothesis (4) Perform experiments to make calculations to test the predictions (5) Formulate the simplest general rule (Law) that organizes the main ingredients: Hypothesis, Predicted effects and experimental findings. There are no common scientific methods, but there are common features the way the scientist does It involves the collection of relevant data, the analysis of sources of error and the use of logical reasoning. Scientific investigations may consist of direct interaction with phenomena, interaction with phenomena mediated through computers or other instrument. Lab experiment provides opportunities to teach collaboration, teamwork, and scientific discourse. Exposure to scientific investigations is an important part of learning science. (3) Understand some scientific terms (4) Able to construct or design a simple experiment and hypothesis (5) Able to come up with a conclusion from the experiment Theory: Scientific experimentation has powerful educational value by engaging students deeply in both the content and processes of science and by providing a practical perspective and cognitive connection to the theoretical materials presented in a classroom setting. The objectives of our today's lab are: (1) Try to understand scientific methods. Objectives: One of the purposes of today's lab exercise is to examine the nature of science and utilize some of the principles and processes utilized by the scientific method. Scientific Inquiry refers to the diverse ways in which scientists study the natural world and propose explanations based on the evidence derived from their work. All scientific work originates because of either a curiosity or a need to solve a problem. Introduction: Science is primarily a process (or set of procedures) to help us verify the reliability of knowledge. Physics 201 (College Physics-1) Laboratory Exercise (1-5) Scientific investigation: Deducing the contents of a sealed, opaque box Equipment needed: One black box (contains 4 different items with any combination maximum 4 and minimum 1 item), some magnets, some known contents (penny, nails, lead ball and bottle cap or lid), Triple beam balance or electronic balance and Empty sample boxes. Transcribed image text: This is the only page you have to complete for this lab report!! Review of post laboratory questions and exercise: Define these terms in few lines: Observation: Hypothesis: Deduction: Control Test: Conclusion: ![]()
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