The Ballistic Pendulum Crime Lab Physics You are a criminologist‚ and have been given a gun which has been used in the commission of a crime. Both prosecution and defense claim that "muzzle velocity" (speed of the bullet as it leaves the gun) is crucial to the case. Your job...FIND IT! Shown below is a diagram representing a "ballistic pendulum." The bullet is fired into the block‚ the bullet-block combination rises by a height h as shown‚ a little physics is applied‚ and ...voila!...there
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PHYSICS WORK SHEET - 2 CLASS – IX LESSON : MOTION 1. Analyze the following situation and answer the following questions. A circular track has a circumference of 3140m with AB as one of its diameter. A man riding a scooter moves from A to B along the circular path with a uniform speed of 10 m/s. a) Distance covered by the man b) Displacement of the man c) Time taken by the man in reaching from A to B. 2. A car starting from rest moves with a uniform acceleration of 0.1 m/s2 for 2 minutes. Find the
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PRINCESA MEMORIAL HIGH SCHOOL Ranao – Ranao‚ Ligao City LONG TEST IN SCIENCE IV (PHYSICS) MULTIPLE CHOICE. Read each item carefully and write the letter of the BEST answer in your answer sheets. 1. What is needed for sound to spread and travel? a. Force b. Medium c. Wires d. Sound wave 2. All of these are media in which sound waves can travel EXCEPT a. Solid b. Liquid c. Gas d. Vacuum 3. Why do people in upland areas speak louder than the normal voice compared to those
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Collision Impulse and Momentum PH215L Physics 1 Lab Lab#8 Lab Was Held: 3/20/14 Report Submit: 3/27/14 Professor List Daniel Webster College Table Of Contents Introduction Theoretical background Equipment list Procedure Calculations and Results Discussion Conclusion Introduction In this lab we tested the duration of impact‚ the force of impact and the change of momentum of the particles involved in the collision all
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Nowadays‚ the majority of college students have experiences about doing a part-time job. Getting a part-time job seems to be an important thing to do in college life. Although having a job in college may bring a lot of different experiences but also bad effect to them. If students can get a part-time job‚ they can make money by their own instead of getting money from parents. Students have ability to make money so they can know that making money is not an easy thing. They know the money they get
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throughout my project. I’ m grateful to our school’s PHYSICS faculty Sir SHER SINGH. For his continuous support for the project‚ from initial advice & encouragement to this day. Special thanks of mine goes to my colleague who helped me in completing the project by giving interesting ideas‚ thoughts& made this project easy and accurate. I wish to thanks my parents for their undivided support & Interest who inspired me & encouraged me to go my own way without which I would be unable to complete my
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The Way and Life of General Carl A. Spaatz The name General Carl Tooey ’ Andrew Spaatz has become synonymous with the phrase air power and strategist. Air power has come along way since Wilbur and Orville launched the first airplane in 1902 in the city of Kitty Hawk. Famous engineers have taken the Wright-Brothers design and made great improvements to them while slowly integrating these new powerful means of transportation‚ weaponry and communication aids into the military. Since the onset
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Way of Life Illegal immigration is known as one of the biggest issues in the world. People from different countries keep moving out every day‚ looking for better places to settle down as permanent residents‚ and have a better living by any means. Despite the fact that‚ illegal immigrants face many obstacles such as getting arrested‚ deportation‚ unemployment‚ insecurity and more‚ the movement still continue. These people are motivated to leave their own countries for various problems like looking
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Life is a crazy and amazing thing that can have many different beginnings and endings‚ but the best way to learn about life depends on the person. A person can learn about life from there family‚ friends‚ school‚ church‚ TV‚ and from the environment that they live in. Your family can be a good way because they can teach you right from wrong in the way that they believe. Be there to answer any question that you may have‚ and be at your side when you go through your problems in life
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Raymond Ye Mr. Pettibone IB Physics 2 November 2013 Internal Assessment DESIGN Aspect 1: How does the time a rubber band spends stretching a force of 12.5 N affect the force required to break/snap the rubber band? IV- The time spent stretching the rubber band 12.5 N DV- The force required to break/snap the band Units for Independent Variable- Minutes Units for Dependent Variable- Newtons Aspect 2: Variables that will be kept the same include: -The force of the stretch -Conditions
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