Projectile Motion By Kaneisha Winch Aim: To investigate whether there is a relationship between the horizontal velocity and vertical velocity by using a 7.5 cm baseball in projectile motion. Hypothesis: There is no relationship between the horizontal and vertical velocity. No matter how fast the horizontal velocity‚ the vertical velocity will remain the same. This has no relation to the size or mass of the ball. Materials: • a baseball with a diameter of approx. 7.5 cm • a tape measurer • a surface
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Discuss the role of energy in the body In our bodies we need energy so that we could do things that are possible such as; move our muscles‚ talk and all the other things that we do. Without energy all humans would be useless not being able to do anything. Energy is needed to extract the oxygen from the areas in our bodies and diffuse it into our bloodstream. As warm blooded we can only digest food and function if our bodies are at a certain temperature and have enough energy‚ and energy is required for
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All three of these sources have a lot of interesting facts‚ experiments‚ and tips about energy and how to save it. In the Energy Story‚ the author talks about how we use energy and how many things require energy and use a lot of it.They also talk about where it was first discovered‚ where it comes from‚ and how it works. The next story Short Circuit tells us how to do an experiment and explains what causes it and what is happening. The final story Conducting Solutions talks to us about ions and and
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atmosphere feeling drained of energy‚ and much worse‚ surrounded by the presence of negative energy. The relationships between employees can become strained and disconnected. The Energy Bus‚ written by Jon Gordon‚ provides solutions to get the workplace and its employees back on the path of positivity through 10 rules to fuel your life‚ work and team with positive energy. The Energy Bus works as a vehicle to deliver principles or “rules” of positive thinking and energy to educate and motivate. The
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Lab: Energy Stored in Food Background Questions (5 points each = 10 points): 1. What happens to the molecules of the food that we eat during digestion? 2. What type of metabolism is this? Background information: In this lab we will attempt to set a variety of different types of food on fire and capture the heat energy that is given off. The heat energy from the burning comes form the energy stored in the chemical bonds of the food. The more energy in the bonds‚ the more heat the food will
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ENERGY MANAGEMENT IN THERMAL POWER PLANT INTRODUCTION Thermal Power Plants are the most important source of power generation. They are based on the Rankine Cycle where high pressure and high temperature steam raised in a boiler is expanded through a steam turbine that drives an electric generator. In a thermal power plant‚ the chemical energy stored in fossil fuels such as coal‚ fuel oil‚ natural gas is converted successively into thermal energy‚ mechanical energy and finally electrical energy
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Nuclear energy is the energy created in a nuclear reaction which is the changes can occur in the structure of the nuclei of atoms. Nuclear energy was discovered in the mid-twentieth century and first utilized in a military capacity in the atomic bombings of Hiroshima and Nagasaki. It all started rather innocently in 1896‚ when Antoine Henri Becquerel discovered radioactivity in Uranium. The next step came in 1902 when Marie and Pierre Curie isolated radioactive metal called Radium. In 1934‚ Enrico
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Fuel and energy-Why are fuel and energy important? I chose this topic because I think; it plays an important role in our life. Without fuel and energy‚ I wouldn’t be able to arrive to school on time‚ because I need to come to school by car‚ which would not work if there is no fuel. I wouldn’t be able to use Air Conditioner‚ because it need electricity to works….and many more example. The point is without fuel and energy‚ most part of our life would be meaningless. So it is important for us‚ that
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Aside from our water and food resources needs‚ energy can be considered as one of the world’s most important recourses. Our world has been supplied with two types of energy‚ the Renewable energy and Conventional energy. From the past decades‚ energy has been a huge help on the economic growth. Through the distribution of energy to the world it has been providing much efficient growth on discovering new technologies and giving job opportunities that drastically helped our local and global economy
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EDF Energy My individual seminar paper is written on EDF Energy. This is one of UK’s largest energy companies and its large producer of low carbon electricity. They generate around one fifth of the UK’s electricity. They supply electricity and gas to around 5.5 million residential and business customers‚ making them the biggest supplier of electricity by volume. The market segments they target; 1. They target individual home owners through SME. 2. They also target business organisations
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