Ballistic Pendulum (Revised May 22‚ 2012) GOALS (1) To determine the launch speed of the steel ball for the short‚ medium‚ and long range settings on the projectile launcher apparatus using the equations for projectile motion. (2) To use the concept of gravitational potential energy and energy conservation to determine the speed of the ball plus pendulum as it first begins to swing away from the vertical position after the “collision.” (3) To explore the relationships between the momentum
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Lesson 1.02 Speed‚ Velocity‚ and Acceleration Speed- measures the amount of distnace traveled in a given amount of time. (Doesn’t measure the direction of the travel) How fast an object is going with respect to a frame of reference. You find speed by dividing distance by time. (Speed = distance/time) Instantaneous speed- the speed you are traveling at that moment‚ instead of an average. Motion- change in position of an object‚ relative to a frame of reference. Frame of reference- place or object
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graduation. He starts off his speech by telling a story having the idea that even the most “important realities are often the ones that are hardest to see and talk about.” He talks about living in the adult world that these soon to be graduates will enter and how it can be very dull at times. And how learning about how to think about the choice we make in our life‚ the choices we make will impact our life whether it be a good impact‚ or a bad impact. Wallace delivers this speech (in a way to get these
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fact. A virtues cycle of morality will be established which not only will eliminate poverty but will overcome corruption. Corruption which is a serious challenge can easily be overcome by good governance‚ freedom of informed legislature‚ freedom of speech‚ freedom of press strengthen the society. So friends “Stand Speak and Save India” from this Trojan virus of Corruption. I would like to conclude by quoting what Mahatma Gandhi who once said “I will not let anyone walk through my mind with his
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Sucrose is a disaccharide formed from D-glucose and D-fructose. The glycosidic linkage is between C1 of glucose and the C2 of fructose. 1H NMR of Sucrose: Mass Spectrum of Sucrose: 13C NMR spectra of sucrose: 3. Why is it difficult to isolate sugars? For simple sugars‚ they are small molecules and they behave similar properties that make them hard to separate. Besides‚ sugars are most electrically neutral. The separation of electrically neutral sugars is a relatively difficult and
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At University of Texas at Austin‚ Admiral William H. McRaven delivered his commencement speech to the class of 2014 in which he discloses the secrets of not only how to succeed in life‚ but also to make the world a better place. An alumni of the college himself‚ he begins by reminiscing his own graduation and empathizes with the soon-to-be graduates‚ figuratively coming down from his high military position to demonstrate that even he‚ a high ranked official‚ a revered American hero‚ is just like
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Benjamin Franklin once said‚ "Those who would give up essential Liberty‚ to purchase a little temporary Safety‚ deserve neither Liberty nor Safety." Today’s society is built upon the values of freedom‚ independence and the natural rights of man. Many of our fore fathers died building this base upon which these values stand upon. Would you throw these rights away? The rights that you take for granted which were unheard of just three centuries ago. Would you be willing to sacrifice those rights just
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Day 1: “Beep beep”- Onomatopoeia “The air is still freezing cold. The sky is a perfect‚ pale blue. The sun has just risen‚ weak and watery-looking‚ like it has just spilled itself over the horizon and its too lazy to clean itself up. It’s supposed to storm later‚ but you’d never know”- Simile‚ foreshadowing “It’s Connecticut: being like the people around you is the whole point.”- Cliques “Are you excited? The big day. Opening night.”- Ironic “What’s the point of looking cute if you can’t
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Here‚ I will introduce the main points of three different articles about the freedom of speech and expression called “What ‘Snowflakes’ Get Right About Free Speech” by Ulrich Baer‚ Guo Jian’s report “California‚ A University Student Sued the School Violated the Freedom of Speech”‚ and “Global Press Freedoms Weakening‚ Group Warns” written by Kevin Drew. Each of these sources make it obvious that freedom of speech is something being violated in everyday life‚ and we need to fight for the right to express
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How far should the right to Freedom of Speech extend? Are there instances where this right should be limited? Use specific examples in your essay. According to the U.S. Constitution‚ The First Amendment protects the right to freedom of religion and freedom of expression from government interference. Freedom of expression consists of the rights to freedom of speech‚ press or assembly. The right to Freedom of speech is about more than citizens utilizing the right to speak freely to their fullest
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