Experiment title: conservation of mechanical energy Section: 8 Name: Ahmed Atari University ID: 201103848 Instructor: Ahmed Zainelabdin Submission date: May 1‚ 2014 Objective: the purpose of this lab is to investigate the law of conservation of energy. This can be achieved by measuring both potential and kinetic energy through the experiment conducted. Back ground: Kinetic energy is said to be the energy of motion. Kinetic
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the issue intentionally‚ our ecosystems will begin to collapse and we will no longer have the variety we currently do of food‚ medicine‚ animals and thousands of products will not be available to us because so many companies use materials that contain animal by-products. Also‚ I will give you more insight on what it means to be endangered as well as give some examples of animals who are. Firstly‚ we ask the question “How does the loss of animal species impact ecosystems?” There are several factors
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Human impact on biodiversity and ecosysytem loss Magdaléna Jilečková The English College in Prague Abstract Biodiversity and ecosystem are crucial issues that have an impact to the human well-being now and in the future. Biodiversity depends on many factors but the most influentive is the habitat loss which influences the biodiversity worldwide. Humans converts native areas into agriculture and industrial areas without realising how much impact
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Topic 2: The Ecosystem 2.1.1 Biotic: living factors or components‚ e.g. plants and animals. Abiotic: non-living factors or components‚ e.g. soil‚ water‚ wind‚ etc… 2.1.2 Trophic level: is the position that an organism or a group of organisms in a community occupies in a food chain. 2.1.3 A food chain shows the flow of energy from one organism to the next. A food web is a complex network of interrelated food chains. Producers (autotrophs): manufacture their
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MANUEL S. ENVERGA UNIVERSITY FOUNDATION EXPANDED TERTIARY EDUCATION EQUIVALENCY & ACCREDTATION PROGRAM (ETEEAP) COLLEGE OF ENGINEERING ENVIRONMENTAL ENGINEERING CEAB3312 ASSIGNMENT NO# 1 ENVIRONMENTAL DEGRADATION‚ BIOCHEMICAL CYCLE AND ECOSYSTEM CYCLE MR. DANILO L. AUREADA Internal Assessor Instructor XIV SUBMITTED BY: MR. GABBY M. SANTAMARIA ETEEAP-BSIE Biochemical Cycles Table of Contents 1. Eutrophication 2. Contributors Plants such as trees and algae undergo the photosynthesis
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“Do you know what we are those of us who count as pillars of society? We are society’s tools‚ neither more nor less‚” said Henrik Ibsen. A society defines how people act‚ how people talk‚ how people live their lives. If society were to be destroyed what people would rely on to guide them. The definition of a society is the aggregate of people living together in a more or less ordered community. People‚ therefore‚ live together‚ their actions reflect how society is‚ society can react in millions of
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The Effects of heavy metals in our ecosystem By Patrecia Redneck-Spang Intro to Scientific Research 191 Blackfeet Community College May 2‚ 2011 Abstract: Introduction: Upon doing research on heavy metals in our water ways I have come to realize that almost all heavy metals can be found in our rivers‚ streams and drinking water. Aluminum‚ Arsenic‚ Chromium‚ Copper‚ Iron‚ Lead‚ Manganese‚ Nickel‚ Silver‚ and Zinc are all chemical elements. Chromium‚ Copper‚ Iron‚ Manganese‚ Nickel‚
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Humans‚ regardless of class‚ nationality‚ or ethnicity‚ tend to be selfish‚ placing their self-interests first. In this case‚ self-preservation is the largest self-interest possible‚ the desire to live and the desire to save the lives of your family. In each of these situations‚ the judge‚ being human‚ would choose self-preservation over justice‚ and until self-preservation and intimidation become a notion of the past‚ justice will never be fully realized. The first situation is that of Narcos. Controlling
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Bros.‚ and the others you mention. I’m not that into country‚ apart from Cash‚ Williams‚ and the other old-timers. The British Invasion bands were cool. Do you like the Hollies? One of my favorite Kinks albums is The Kinks Are the Village Green Preservation Society. It’s a good one. I also
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Quantitative Conservation of Momentum Name: ______________________________________ 1. Kim holds a 2.0 kg air rifle loosely and fires a bullet of mass 1.0 g. The muzzle velocity of the bullet is 150 m/s. Find the recoil speed of the gun. Momentum conservation equation: Recoil speed =________________ 2. If the girl in the previous question holds the gun tightly against her body‚ the recoil speed is less. Calculate the new recoil speed for the 48 kg girl. Momentum conservation equation:
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