Samantha Mackey 13. 2nd hour PHYSICS LAB REPORT: SPEED OF SOUND Purpose: In this lab‚ we will be doing 3 major things: 1) Collecting and organizing data to obtain resonant points in a closed pipe‚ 2) measure the length of a closed-pipe resonator‚ and 3) analyze the data to determine the speed of sound. Procedure: 1. Fill the graduated cylinder nearly to the top with water‚ with a tall glass tube open at both ends (the water level with act as the closed end). 2. Determine
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Mastery Mastery by George Leonard is a book that deals with the key terms and concepts anyone must know to truly master any skill. The book gives us four different types of students‚ each different in there learning method and in their achieved skill level. It also gives us the five steps to mastering any skill. The four different types of learners‚ the dabbler‚ the obsessive‚ the hacker‚ and the master. Each learner has their own techniques of learning the same skills. The dabbler learns one skill
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" Factors affecting the speed of sound in a medium" Type of the medium- The speed of sound is not always the same. Remember that sound is a vibration of kinetic energy passed from molecule to molecule. The closer the molecules are to each other and the tighter their bonds‚ the less time it takes for them to pass the sound to each other and the faster sound can travel. It is easier for sound waves to go through solids than through liquids because the molecules are closer together and more tightly
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will investigate the properties of mechanical waves such as a longitudinal wave‚ focusing on the question: Does a change in the frequency of a wave result in a significant and convincing change in the speed of the wave? Hypothesis: Changing the frequency of the wave will not result in a change in speed because the wavelength will change proportionally as in theory. Student Designed Investigation Procedure/ Planning Procedure: 1. Three students would get into a group. 2. A Slinky would be
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of Missouri in Columbia‚ Missouri. They conducted many experiments with a 4th grade class to prove that they have misconceptions about sound waves. They based their experiments on these common misconceptions held by elementary students: “sound can only travel through air not through solids or liquids‚ sound can travel thought a vacuum such as space‚ sound can be made using no material‚ and hitting something harder changes its pitch or sound”. They hoped to prove to the students their misconceptions
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Considering how stressful college is‚ the text Mindfulness and Mastery in the Workplace: 21 Ways to Reduce Stress in During the Workday is very applicable to my life. I thought that the tips for reducing stress were all useful in keeping yourself from over-stressing‚ particularly the tip about driving a bit slower. The tip states that a person should drive in the right lane going around five miles below the speed limit. The way I interpreted this was less about the physical act of driving a car and
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Personal Knowledge = Personal Mastery How well does one know themselves? How will one lead? How are these questions related? In the topic of Personal Mastery the two questions are the yin and yang of leadership. Theory being a leader‚ who wants to be a good person‚ will inevitably be the good leader he wanted to be. The recipe for Personal Mastery is‚ creating a personal vision of what one wants‚ maintaining a clear view of the challenges before oneself and the road ahead of one‚ allowing
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studies that examine the effects of social-comparison versus mastery praise on 4th- and 5th-grade children’s intrinsic motivation (Corpus‚ Ogie‚ & Love-Geiger‚ 2006). The study includes social-comparison praise‚ mastery praise‚ or no praise for working that was asked to be completed. Both of the studies were given different activities then either given (Study 1) ambiguous feedback or (Study 2) positive feedback. The study showed that mastery praise improved motivation and social-comparison praise reduced
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Sounds are waves that we hear and are caused by vibrations that travel through mediums. Depending on the medium and temperature‚ the time it takes for sound waves to travel vary. The hypothesis states that if the temperature in the air increases‚ then the speed of sound will also increase because faster-moving particles transfer energy quickly. The data collected supports the hypothesis. Therefore‚ increased air temperature affects the speed of sound because the molecules move faster‚ which causes
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William Shakespeare is an exquisite English poet from the late 1500’s. In the play Othello‚ The Moor of Venice‚ a jealously filled man named Iago set out a complex plan to ruin the life of his commanding officer Othello with the help of other’s foolishness. In this play the aspects of a master-slave dynamic shows us a different side to societies’ perception. The traditional view is that the master is strong and has a higher social status then the slave but Iago explains that not everyone is cut out
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