EXPERIMENT 201: WORK‚ ENERGY AND POWER John Michael A. Ramos‚ Phy11l/A5 Abstract The essential conditions to be satisfied for work to be done are: Some force must act on the object. The point of application of force must move in the direction of force. W = F x s. SI unit of work is joule. Energy is the capacity to do work. The two types of mechanical energy are kinetic energy and potential energy. Kinetic energy is the energy possessed by an object by virtue of its motion. Potential energy is
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bright yellow is what is changing in this experiment. Whereas the children’s learning depends on the color of the room which makes it the dependent variable. This leaves us with the control group‚ which is the room that is painted gray because that is the first room started with and the one that does not change. The hypothesis of my experiment would be that kids in the room containing the neutral painted walls (gray) would be the ones to focus
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Water Conservation Tips Illustration by Robert Zimmerman Toilets‚ Taps‚ Showers‚ Laundry‚ and Dishes * 1994 was the year that federally mandated low-flow showerheads‚ faucets‚ and toilets started to appear on the scene in significant numbers. * On average‚ 10 gallons per day of your water footprint (or 14% of your indoor use) is lost to leaks. Short of installing new water-efficient fixtures‚ one of the easiest‚ most effective ways to cut your footprint is by repairing leaky faucets and
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What is "energy"? Where does it come from? And how do we pay for it? When you learn the answers to these questions‚ you can also learn how to live more efficiently in your home. In this article‚ we ’ll discuss how to be smart about how you use energy‚ how to know when to turn electrical power on and off‚ and how to use natural gas‚ propane‚ and fuel oil in the most effective way. Basic Concepts of Energy Efficiency You can make a lot of progress toward improving the energy efficiency in your
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Executive Summary The following report entails a communication report on the non-for profit organisation‚ the Sea Shepherd Conservation Society‚ a marine wildlife and ecosystem protection group. It entails how the organisation chooses methods to communicate to their donators‚ supporters‚ governments and whalers and how exactly it delivers effective communication overall. A comparison of overall effectiveness with other non-for-profit organisations such as Amnesty International Australia‚ the
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begins when you are a child. Jean Piaget and Lev S. Vygotsky were two psychologists who focused on cognitive development and had similar and different ideas with the subject. We will found out how Piagets theory is compared and contrast to Vygotskys theory. Jean Piaget was a Swiss psychologist that focused on the education of children and its importance. His two major principles operated in cognitive development were organization and adaptation. Piagets organization principle focused on how
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wildlife conservation on campus. After observing 12 different stops on a three-mile long trip of Putah Creek‚ the average score I calculated as part of the university’s sustainability program is 1.83 on a scale of zero to three. This is a score that I expected from a university dedicated to sustainability and conservation‚ but there is room for improvement. In order to improve this score and balance high/low scores the university should have some areas reserved strictly for wildlife conservation (off
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The milgram experiment. The three people involved were: the one running the experiment‚ the subject of the experiment a volunteer‚ and a person pretending to be a volunteer. These three persons fill three distinct roles: the Experimenter an authoritative role‚ the Teacher a role intended to obey the orders of the Experimenter‚ and the Learner the recipient of stimulus from the Teacher. The subject and the actor both drew slips of paper to determine their roles‚ but unknown to the subject‚ both slips
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which is important to formulate appropriate conservation strategies. Key Words - Seshachalam Hill Range – Biodiversity – Conservation INTRODUCTION Biodiversity defines the occurrence of living organisms of three kingdoms either primitive or advanced namely Kingdom Monera‚ Kingdom Plantae and Kingdom Animalia on the Earth in natural way to form communities and ecosystems. Two attributes of biodiversity according to International Conservation Point of view are species richness (The number
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The purpose of this lab was to determine if a there is a change in mass when a gas is produced and determine if gas has mass. To conduct this experiment‚ the group must be careful not to let the Alka-Seltzer tablet get wet before the bottle is closed by wiping the lip of the bottle and the cap so it remains dry‚ or risk gas escaping into the air and not being captured by the bottle. Also‚ the group must be sure to close the bottle tightly with the cap‚ because gas may escape this way as well. During
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