Energy Unit Outline, 2011-12
... _____ i. glucose stored in plants as a result of photosynthesis. _____ j. an ant crawling across a sandwich at a picnic. _____ k. a tennis racket about to crash down on a ball near the net. _____ l. an eyelash fluttering. _____ m. a box of Pop Tarts balanced on the edge of a shelf _____ n. the Pop T ...
... _____ i. glucose stored in plants as a result of photosynthesis. _____ j. an ant crawling across a sandwich at a picnic. _____ k. a tennis racket about to crash down on a ball near the net. _____ l. an eyelash fluttering. _____ m. a box of Pop Tarts balanced on the edge of a shelf _____ n. the Pop T ...
Document
... A friend’s car is stuck on the ice. You push down on the car with a 100 N force to provide more friction for the tires (by way of increasing the normal force), allowing the car’s tires to propel it 5 meters forward onto less slippery ground. How much work did you do? ...
... A friend’s car is stuck on the ice. You push down on the car with a 100 N force to provide more friction for the tires (by way of increasing the normal force), allowing the car’s tires to propel it 5 meters forward onto less slippery ground. How much work did you do? ...
Types and Forms of Energy.ppt
... • Energy contained in the nucleus of an atom • Nuclear energy is released when nuclei are split apart into several pieces, or when they are combined to form a single, larger nucleus ...
... • Energy contained in the nucleus of an atom • Nuclear energy is released when nuclei are split apart into several pieces, or when they are combined to form a single, larger nucleus ...
Types and Forms of Energy
... • Energy contained in the nucleus of an atom • Nuclear energy is released when nuclei are split apart into several pieces, or when they are combined to form a single, larger nucleus ...
... • Energy contained in the nucleus of an atom • Nuclear energy is released when nuclei are split apart into several pieces, or when they are combined to form a single, larger nucleus ...
Energy Transformations
... orange tree. This form of energy is used by the orange tree to grow oranges which also store ___________energy. Someone picks the oranges and makes orange juice with them. The orange juice contains all of the _____________energy of the orange. You drink the orange juice. The _________________ energy ...
... orange tree. This form of energy is used by the orange tree to grow oranges which also store ___________energy. Someone picks the oranges and makes orange juice with them. The orange juice contains all of the _____________energy of the orange. You drink the orange juice. The _________________ energy ...
3rd Nine Weeks Study Guide
... Stored energy is ___________________________. What is gravitational potential energy? What is the difference between mechanical and thermal energy? A 5 kg object moving at a speed of 6 m/s has a kinetic energy of what? What two things do you need to increase to increase the kinetic energy of an obje ...
... Stored energy is ___________________________. What is gravitational potential energy? What is the difference between mechanical and thermal energy? A 5 kg object moving at a speed of 6 m/s has a kinetic energy of what? What two things do you need to increase to increase the kinetic energy of an obje ...
mechanics II
... A real life example of angular momentum: Everyone is familiar with a spinning skater who, all of a sudden, begins to spin with a much greater angular velocity, with no apparent external force acting on her. She begins with her arms outstretched, creating a large moment of inertia for herself (What’ ...
... A real life example of angular momentum: Everyone is familiar with a spinning skater who, all of a sudden, begins to spin with a much greater angular velocity, with no apparent external force acting on her. She begins with her arms outstretched, creating a large moment of inertia for herself (What’ ...
Name - sfox4science
... Energy can change forms. An energy transformation is a change from one form of energy to another form of energy. Energy transformations happen all around you. A toaster changes electrical to thermal energy to toast bread. Your body changes the chemical energy in food to mechanical energy as you move ...
... Energy can change forms. An energy transformation is a change from one form of energy to another form of energy. Energy transformations happen all around you. A toaster changes electrical to thermal energy to toast bread. Your body changes the chemical energy in food to mechanical energy as you move ...
5.02 Potential and Kinetic Energy
... Example: A rock with a weight of 156 N falls 5 m. What potential energy does it have just before the end of its fall? Sweet! We already have the weight! Now to calculate the PE… PE = weight x height PE = 156 N x 5 m PE = 780 Joules ...
... Example: A rock with a weight of 156 N falls 5 m. What potential energy does it have just before the end of its fall? Sweet! We already have the weight! Now to calculate the PE… PE = weight x height PE = 156 N x 5 m PE = 780 Joules ...
5.1 The Flow of Energy in Living Things
... 5.2 The Laws of Thermodynamics • Laws of thermodynamics govern the energy changes of the universe, including those involved with any activity of an organism • 1st Law of Thermodynamics the total amount of energy in the universe remains constant energy can change from one state to another but it ...
... 5.2 The Laws of Thermodynamics • Laws of thermodynamics govern the energy changes of the universe, including those involved with any activity of an organism • 1st Law of Thermodynamics the total amount of energy in the universe remains constant energy can change from one state to another but it ...
BTEC Unit 1 Physics Revision
... Coal, oil and natural gas are called fossil fuels. They formed millions of years ago from the remains of living things. The energy stored in the fossil fuels originally came from sunlight. Plants used light energy from the Sun for photosynthesis to make their chemicals. This stored chemical energy w ...
... Coal, oil and natural gas are called fossil fuels. They formed millions of years ago from the remains of living things. The energy stored in the fossil fuels originally came from sunlight. Plants used light energy from the Sun for photosynthesis to make their chemicals. This stored chemical energy w ...
Physics Knowledge Bank
... Coal, oil and natural gas are called fossil fuels. They formed millions of years ago from the remains of living things. The energy stored in the fossil fuels originally came from sunlight. Plants used light energy from the Sun for photosynthesis to make their chemicals. This stored chemical energy w ...
... Coal, oil and natural gas are called fossil fuels. They formed millions of years ago from the remains of living things. The energy stored in the fossil fuels originally came from sunlight. Plants used light energy from the Sun for photosynthesis to make their chemicals. This stored chemical energy w ...
Energy Forms and Conversions
... Energy Forms and Transformations Energy has many different forms, and many devices transform energy between these various forms: • Electric circuits transform electrical energy into heat, light, sound, and mechanical energy. • The sun transforms nuclear energy into light and radiant energy. • Chemi ...
... Energy Forms and Transformations Energy has many different forms, and many devices transform energy between these various forms: • Electric circuits transform electrical energy into heat, light, sound, and mechanical energy. • The sun transforms nuclear energy into light and radiant energy. • Chemi ...
What is Energy?
... Energy can be found in a number of different forms. It can be chemical energy, electrical energy, heat (thermal energy), light (radiant energy), mechanical energy, and nuclear energy. ...
... Energy can be found in a number of different forms. It can be chemical energy, electrical energy, heat (thermal energy), light (radiant energy), mechanical energy, and nuclear energy. ...
Ch5 Work - Abilene ISD
... that total mechanical energy is the energy possessed by an object due to either its motion or its stored energy of position. The total amount of mechanical energy is merely the sum of these two forms of energy. And finally, an object with mechanical energy is able to do work on another object. From ...
... that total mechanical energy is the energy possessed by an object due to either its motion or its stored energy of position. The total amount of mechanical energy is merely the sum of these two forms of energy. And finally, an object with mechanical energy is able to do work on another object. From ...
Name: ______ Date:____________ Period:______ Chapter 12
... 1. _Energy_ is the ability to cause change. 2. What happens when you add heat to matter? When you take it away? _When you add heat to matter the atoms move faster. When you take away the heat the atoms will move slower 3. What is kinetic energy? What is an example? Kinetic energy is energy due to mo ...
... 1. _Energy_ is the ability to cause change. 2. What happens when you add heat to matter? When you take it away? _When you add heat to matter the atoms move faster. When you take away the heat the atoms will move slower 3. What is kinetic energy? What is an example? Kinetic energy is energy due to mo ...
Energy - Warren County Schools
... that increases as temperature increases is thermal energy. Chemical energy – energy stored in chemical bonds. Radiant Energy- light energy Energy from electricity is electrical energy. The nucleus of an atom contains nuclear energy. ...
... that increases as temperature increases is thermal energy. Chemical energy – energy stored in chemical bonds. Radiant Energy- light energy Energy from electricity is electrical energy. The nucleus of an atom contains nuclear energy. ...
Energy Study Guide Answers E1- I can list the major types of energy
... E7- I can explain and apply the law of conservation of energy. 17) Energy cannot be created or destroyed. 18) When the ball is dropped the potential energy it started with converts into kinetic energy as it falls. When it hits the floor it converts some of that original energy into sound energy, hea ...
... E7- I can explain and apply the law of conservation of energy. 17) Energy cannot be created or destroyed. 18) When the ball is dropped the potential energy it started with converts into kinetic energy as it falls. When it hits the floor it converts some of that original energy into sound energy, hea ...
Energy - Plain Local Schools
... if the machine is to do any work. The distance through which the machine moves is the effort distance, dE. Wi = FE X dE The force applied by the machine is called the resistance force, FR. The resistance force is often the weight of the object being moved. It opposes the effort force. ...
... if the machine is to do any work. The distance through which the machine moves is the effort distance, dE. Wi = FE X dE The force applied by the machine is called the resistance force, FR. The resistance force is often the weight of the object being moved. It opposes the effort force. ...
Types of Energy
... ●Thermal energy is the energy that is associated with the motion of the particles in a substance. ●All matter is made up of atoms (particles) that move faster when they heat up. The faster the particles move, the higher the temperature. ●Heat energy is the transfer of thermal energy. ●Heat energy al ...
... ●Thermal energy is the energy that is associated with the motion of the particles in a substance. ●All matter is made up of atoms (particles) that move faster when they heat up. The faster the particles move, the higher the temperature. ●Heat energy is the transfer of thermal energy. ●Heat energy al ...
Thermal Energy - Syrian Modern School
... Producers form three layers 1-tallest trees 2-canopy 3-few plants live in the rain forest floor Many animals such as monkeys Desert Sun shines nearly every day ,it doesn’t rain very often, dry air and soil and its hot on summer but temperatures can drop below freezing on winter nights ...
... Producers form three layers 1-tallest trees 2-canopy 3-few plants live in the rain forest floor Many animals such as monkeys Desert Sun shines nearly every day ,it doesn’t rain very often, dry air and soil and its hot on summer but temperatures can drop below freezing on winter nights ...
Potential and Kinetic Energy
... What is energy? It is the ability to cause change. A plant uses energy from the sun Energy causes change in position ...
... What is energy? It is the ability to cause change. A plant uses energy from the sun Energy causes change in position ...
Energy LP
... lab, and Monday is the introduction of the lab. We tie the concept of mechanical advantage with Work, Power, and Efficiency. The students will develop an experiment to find out if you do less work using a machine. We will develop a hypothesis, procedures, materials, and data table in order to invest ...
... lab, and Monday is the introduction of the lab. We tie the concept of mechanical advantage with Work, Power, and Efficiency. The students will develop an experiment to find out if you do less work using a machine. We will develop a hypothesis, procedures, materials, and data table in order to invest ...
Zero-energy building
A zero-energy building, also known as a zero net energy (ZNE) building, net-zero energy building (NZEB), or net zero building, is a building with zero net energy consumption, meaning the total amount of energy used by the building on an annual basis is roughly equal to the amount of renewable energy created on the site. These buildings consequently do not increase the amount of greenhouse gases in the atmosphere. They do at times consume non-renewable energy and produce greenhouse gases, but at other times reduce energy consumption and greenhouse gas production elsewhere by the same amount.Most zero net energy buildings get half or more of their energy from the grid, and return the same amount at other times. Buildings that produce a surplus of energy over the year may be called ""energy-plus buildings"" and buildings that consume slightly more energy than they produce are called ""near-zero energy buildings"" or ""ultra-low energy houses"".Traditional buildings consume 40% of the total fossil fuel energy in the US and European Union and are significant contributors of greenhouse gases. The zero net energy consumption principle is viewed as a means to reduce carbon emissions and reduce dependence on fossil fuels and although zero-energy buildings remain uncommon even in developed countries, they are gaining importance and popularity.Most zero-energy buildings use the electrical grid for energy storage but some are independent of grid. Energy is usually harvested on-site through a combination of energy producing technologies like solar and wind, while reducing the overall use of energy with highly efficient HVAC and lighting technologies. The zero-energy goal is becoming more practical as the costs of alternative energy technologies decrease and the costs of traditional fossil fuels increase.The development of modern zero-energy buildings became possible not only through the progress made in new energy and construction technologies and techniques, but it has also been significantly improved by academic research, which collects precise energy performance data on traditional and experimental buildings and provides performance parameters for advanced computer models to predict the efficacy of engineering designs. Zero Energy Building is considered as a part of smart grid. Some advantages of these buildings are as follow: Integration of renewable energy resources Integration of plug-in electric vehicles Implementation of zero-energy conceptsThe net zero concept is applicable to a wide range of resources due to the many options for producing and conserving resources in buildings (e.g. energy, water, waste). Energy is the first resource to be targeted because it is highly managed, expected to continually become more efficient, and the ability to distribute and allocate it will improve disaster resiliency.