marble are shown below. Notice that the size of the vector remains the same but the direction is constantly changing. Because the direction is changing‚ there is a ∆v and ∆v = vf - vi ‚ and since velocity is changing‚ circular motion must also be accelerated motion. vi ∆v vf -vi vf2 If the ∆t in-between initial velocity and final velocity is small‚ the direction of ∆v is nearly radial (i.e. directed along the radius). As ∆t approaches 0‚ ∆v becomes exactly radial‚ or centripetal.
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Abraham Conclusion While writing the whole play for my group‚ and doing research‚ I learned a lot of things about Abraham. God helped Abraham a lot‚ first with the blessing‚ then Lot‚ and even for the birth of Isaac. Most of the time when something bad happens‚ Abraham doubted God. God never zapped him‚ or kill him‚ He was patient. At the end‚ Abraham could not help Isaac find a wife himself for he is weak and old‚ he trusted that God will help him like the way God helped him before. I think faith
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Conclusion 1.2.2 Ashwath Ramesh 1. Why are there sutures on the human skull? What does this tell you about the actual structure of the skull? There are sutures on the skull because when you were born the skull was six parts and that allow the head to come out of the birth canal‚ then it will mend together into 3 parts. 2. Think about the structure and function of your backbone. Why do you think there are discs of cartilage between the bones in the vertebral column? There are
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Conclusion Shagun Mistry According to the experiment‚ the average normal heart rate of Daphnia is 20 heart beats per 12.94 seconds. There were six total trials done for Normal Heart Rate with 2 Daphnia (3 Trials each). The aim of this experiment was to measure the effect of neurotransmitters on the heart rate of Daphnia. When the adrenaline was added
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Conclusion Our aim of the project‚ we would like to study on the efficiency and effectiveness of plastic recycling in Hong Kong. Nowadays‚ landfill a becoming overload due to different types of human habits in discard their waste materials. So we would like to make four parts collection method of plastics waste to analysis. Such as housing estates‚ public area‚ school and shopping mall. Before doing the project‚ we had makes a questionnaires‚ visits to concerning parities‚ participates ECO
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Local Thug Found Dead in Slum Ruins A young guy slept in the slum ruin but he held a smile on his face forever A boy was founded under the crashed wall on his back in a slum ruin near the city and looked like it hit the boy really hard with a certain speed. But one thing could be sure was that accident caused the boy’s death. When the reporters arrived the scene‚ the crashed the walls and the ruins were cleaned by police without the boy’s dead body lying on the empty ground and left it under
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1 Why is the story of Phineas Gage considered so extraordinary? What does his story teach us about the brain? Phineas Gages’s story is so extra ordinary because a metal rod was impaled through his head and destroyed most of his frontal lobe. His story has taught us that different parts of the brain control different things and the part of his brain that got injured effects a person’s memory‚ personality‚ and emotion. 2 New research is using functional MRI (magnetic resonance imaging)‚ a scan of
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Big screen or small screen? Motion pictures captured the hearts of audiences from their birth and have won millions of devoted fans around the world. Even though later technological developments‚ such as the television‚ the video and more recently the DVD‚ made private viewing of motion pictures possible‚ the big screen has not lost its appeal. Based on my experiences‚ I prefer going to the cinema. There are several reasons for the movie theaters’ permanent popularity. First‚ even the most sophisticated
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Conclusion In a numerous amount of classrooms‚ teachers are having trouble reaching children with Attention Deficit Hyperactive Disorder (ADHD) because of knowledge and resources. Along with education and practice‚ teachers are able to find alternative techniques to teach every child in a classroom. There are many ways that a teacher‚ along with the help of the community and family‚ can help a child with ADHD successfully learn in a classroom environment. Teachers can reach out for assistance
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SUMMARY OF CONCLUSIONS AND RECOMMENDATIONS ________________________________________________________________________________________________________________________________________________________________ Housing is widely acknowledged as a human right. At the same time‚ it is a major driving force of the economy and often an individual’s biggest asset. The situation within the housing sector is of high significance for a society’s social and economic development and there is a need to openly recognize
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