POTENTIAL ENERGY AND ENERGY CONSERVATION 7 7.1. IDENTIFY: U grav = mgy so ΔU grav = mg ( y2 − y1 ) SET UP: + y is upward. EXECUTE: (a) ΔU = (75 kg)(9.80 m/s 2 )(2400 m − 1500 m) = +6.6 × 105 J (b) ΔU = (75 kg)(9.80 m/s2 )(1350 m − 2400 m) = −7.7 × 105 J EVALUATE: U grav increases when the altitude of the object increases. 7.2. IDENTIFY: The change in height of a jumper causes a change in their potential energy. SET UP: Use ΔU grav = mg ( yf − yi ). EXECUTE: ΔU grav = (72 kg)(9.80 m/s2
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When Hope Gets Lost Imagine constantly being asked “Why can’t you just pull yourself together?” Being told “You have nothing to be depressed about‚ you have so much going for you!”‚ “But you don’t SEEM depressed‚ you were just laughing an hour ago!” For those struggling with many of life’s abundant obstacles‚ suicide seems like the ideal compromise for the self-destruction and agony to end. I believe that suicide is not the answer because I’ve overcome it myself. I’ve had to learn in the most difficult
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In Lorena Garcia’s book Respect yourself‚ Protect Yourself the situation of school sexual education is brought up with how it’s a bias system that lacks in teaching students proper sexual education. The system as Hochschild puts it “Research on sex education has revealed that sex education policies are informed by national and local struggles over the meaning and consequences of gender‚ race‚ class‚ and sexual categories” (Hochschild‚ 1994). Hochschild quote is supported throughout this book by the
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Executive summary Today‚ I am going to explain why I am a suitable person to this job. There are three parts in the presentation. First of all‚ I will introduce to you who am I? And tell about which job am I applied? At last I will discuss why I am the right person for this job. At the first part‚ I am going to talk about myself. I was born in China on 14 September 1990. I can speak two kinds of language: English‚ Mandarin and I can understand Cantonese. During the free time I would like to swim
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Know how to identify development needs When learning what learning style suits me‚ I analysed this over a number of tasks and objectives relating to my current job role. I took my monthly objectives set for me by my line manager and went through each one deciding how best to achieve these objectives over the month. I used Kolb’s experiential learning theory to determine my learning style. I also used this theory to establish the learning style of my receptionist Victoria. Kolb’s learning theory
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Alex McBride Bethany Conrad Speech 205 My Life General Purpose- To inform Specific Purpose- To inform the audience about my life Thesis Statement- To inform the audience about my life by explaining my love for Clemson football‚ my love for my iPhone‚ and my habit of dipping tobacco. I. INTRODUCTION A. I brought this nifty McDonalds bag with me today‚ as its will reveal to you a little bit about my life. We all have things that we like or love in life. It doesn’t really matter if it’s
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In this paper I chose to write about Healthy vs. Happy. I will talk about the relevance of being happy and healthy from my perspective. Taking great care of my body has always been important to me. With that being said not only do I like to take care of my body‚ but also it is also exciting as well as motivating for me to see the great changes that one can make happen with food‚ diet and exercise. Almost 20 years ago I took an interest in vitamins‚ herbs and healing the body. My first book and
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I get in work that is due and I make sure is my best possible work when I had it in. Having integrity is very important to me. I have strong morals and beliefs of how I should act both at school and out. I believe one should always respect others. At school‚ I always give the most respect to my teachers and classmates. I respect my teachers because they help me strive and step closer to reaching my goals of becoming a licensed cosmetologist. It’s all very hard
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when I hear cultural beliefs I think of the things that make a person who they are. Things that people will fight for and stand up for no matter what anyone says or thinks. I‚ myself am not much about being outspoken‚ but when it comes to what I believe in and what I value‚ I will fight for my beliefs and values. According to our text culture is “the totality of socially transmitted behavior patterns‚ arts‚ beliefs‚ institutions‚ and all other products of human work and thought characteristic of
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world wouldn’t have life. Without the passion of two lovers no child would be brought in to the cycle of life. Ignorant people under the guise of social acceptance have removed love from their lives‚ and have torn themselves apart morally. But I believe love heals all‚ love never fails‚ and love knows all. If there’s one thing to learn about the many genres of love it’s this. It is instinctual to give comfort to those who don’t want it‚ and to push comfort away when it’s given. My father
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