EnergyBasicsand1stLaw05
... properties make this type of motion possible. For example, the energy transferred through electrical wires made of copper. KE Chemical Energy: The energy stored in molecular bonds. This is the energy found trapped between the atoms that make up a given molecule. For example, photosynthesis - where t ...
... properties make this type of motion possible. For example, the energy transferred through electrical wires made of copper. KE Chemical Energy: The energy stored in molecular bonds. This is the energy found trapped between the atoms that make up a given molecule. For example, photosynthesis - where t ...
Kinetic vs. Potential Energy
... A waterfall has both kinetic and potential energy. The water at the top of the waterfall has stored potential energy. Once the water leaves the top of the waterfall, the potential energy is changed into kinetic energy. ...
... A waterfall has both kinetic and potential energy. The water at the top of the waterfall has stored potential energy. Once the water leaves the top of the waterfall, the potential energy is changed into kinetic energy. ...
Pretest 2
... 10. A cart, initially at rest, acquires a kinetic energy Ek from the application of constant horizontal force F, over a distance, Δd. On another identical cart, also initially at rest, a constant horizontal force twice as large as the first force is applied over the same distance, Δd. What is the ki ...
... 10. A cart, initially at rest, acquires a kinetic energy Ek from the application of constant horizontal force F, over a distance, Δd. On another identical cart, also initially at rest, a constant horizontal force twice as large as the first force is applied over the same distance, Δd. What is the ki ...
Energy Flow
... Energy • “Energy” is the ability to do work, such as causing motion, or interaction between molecules. This is the idea of “energy” used in your textbook. • “Energy” is used in an everyday sense to mean “alertness,” “strength,” or “vitality.” ...
... Energy • “Energy” is the ability to do work, such as causing motion, or interaction between molecules. This is the idea of “energy” used in your textbook. • “Energy” is used in an everyday sense to mean “alertness,” “strength,” or “vitality.” ...
Passive Design and Framing Techniques
... In the Resort Municipality of Whistler, British Columbia, Canada’s first passive house requires only 10% of the energy consumed by a conventional structure that is built to current code requirements. This is achieved primarily through the use of a high-performance durable envelope. The average insul ...
... In the Resort Municipality of Whistler, British Columbia, Canada’s first passive house requires only 10% of the energy consumed by a conventional structure that is built to current code requirements. This is achieved primarily through the use of a high-performance durable envelope. The average insul ...
energy conversions
... Fossil fuels are nonrenewable resources. That means there is a limited supply. Once the world runs out, there is no way to get more. ...
... Fossil fuels are nonrenewable resources. That means there is a limited supply. Once the world runs out, there is no way to get more. ...
MSE 156 - Solar Cells, Fuel Cells and Batteries: Materials for the
... Jenny Nelson “The Physics of Solar Cells” Antonio Luque and Steven Hegedus “Handbook of Photovoltaic Science and Engineering ...
... Jenny Nelson “The Physics of Solar Cells” Antonio Luque and Steven Hegedus “Handbook of Photovoltaic Science and Engineering ...
KE and PE
... Thermal energy, or heat, is the vibration and movement of the atoms and molecules within substances. As an object is heated up, its atoms and molecules move and collide faster. Geothermal energy is the thermal energy in the Nuclear energy is energy stored in the nucleus of earth. an atom—the energy ...
... Thermal energy, or heat, is the vibration and movement of the atoms and molecules within substances. As an object is heated up, its atoms and molecules move and collide faster. Geothermal energy is the thermal energy in the Nuclear energy is energy stored in the nucleus of earth. an atom—the energy ...
Potential-Kinetic Energy
... Obtaining, evaluating, and communicating scientific procedures and explanations *These practices are a combination of ODE Science Inquiry and Application and Frame-work for K-12 Science Education Scientific and Engineering Practices ...
... Obtaining, evaluating, and communicating scientific procedures and explanations *These practices are a combination of ODE Science Inquiry and Application and Frame-work for K-12 Science Education Scientific and Engineering Practices ...
Standard EPS Shell Presentation
... energy, Earth would be a cold icy place with a temperature of -273 C. As well as warming the planet, the Sun’s energy drives the entire food chain. ...
... energy, Earth would be a cold icy place with a temperature of -273 C. As well as warming the planet, the Sun’s energy drives the entire food chain. ...
Work Power and Energy PPT
... exerted on an object and distance the object moves in the direction of the force. – W is transfer of energy by mechanical means. – W is done on an object only if it moves in the direction of the force. – Only the component of the force in the direction of the motion does work. – Force and displaceme ...
... exerted on an object and distance the object moves in the direction of the force. – W is transfer of energy by mechanical means. – W is done on an object only if it moves in the direction of the force. – Only the component of the force in the direction of the motion does work. – Force and displaceme ...
Slide 1
... Gravitational PE is mgh, where height h is measured relative to some arbitrary reference level where PE = 0. For example, a book on a table has positive PE if the zero reference level is chosen to be the floor. However, if the ceiling is the zero level, then the book has negative PE on the table. It ...
... Gravitational PE is mgh, where height h is measured relative to some arbitrary reference level where PE = 0. For example, a book on a table has positive PE if the zero reference level is chosen to be the floor. However, if the ceiling is the zero level, then the book has negative PE on the table. It ...
Energy Forms
... Stored in the bonds of atoms and molecules Energy released from chemical reactions Is converted into other forms of energy when bonds are broken or combined Biomass- is stored chemical energy that we ...
... Stored in the bonds of atoms and molecules Energy released from chemical reactions Is converted into other forms of energy when bonds are broken or combined Biomass- is stored chemical energy that we ...
2 Liter Monster with Mouth Open
... • Atoms are made of even smaller particles called electrons, protons, and neutrons. • Electrons moving through a wire are called electricity. • ____________ is also electrical energy. ...
... • Atoms are made of even smaller particles called electrons, protons, and neutrons. • Electrons moving through a wire are called electricity. • ____________ is also electrical energy. ...
Thermal Energy
... • Celsius- scale was devised by dividing the range of temperature between the freezing and boiling temperatures of pure water at standard atmospheric condition into 100 equal parts: freezing point of water is 0 C and boiling point is 100 C; bigger than F • Kelvin- temperature scale is an extension o ...
... • Celsius- scale was devised by dividing the range of temperature between the freezing and boiling temperatures of pure water at standard atmospheric condition into 100 equal parts: freezing point of water is 0 C and boiling point is 100 C; bigger than F • Kelvin- temperature scale is an extension o ...
Energy Foldable
... 2. Gravitational potential energystored energy that depends on 3 things: the mass, the height, and the acceleration of an object. ...
... 2. Gravitational potential energystored energy that depends on 3 things: the mass, the height, and the acceleration of an object. ...
Science 10 Assignment U2L3 KEY
... 4. Explain why more energy is wasted in a coal burning power station than in a hydro-electric power station. (3 marks) There are many more energy conversions in the coal burning system and each conversion will be a source of useful energy loss (second law of thermodynamics) More waste energy will be ...
... 4. Explain why more energy is wasted in a coal burning power station than in a hydro-electric power station. (3 marks) There are many more energy conversions in the coal burning system and each conversion will be a source of useful energy loss (second law of thermodynamics) More waste energy will be ...
Energy/Power Study Guide - DiMaggio-Science
... a. ocean currents, air currents, hot air rising 24. radiation- heat transfer from electromagnetic waves (light) a. sun, fire, light bulbs 25. insulator- slows energy transfer (keeps heat in) a. winter hat, sweatshirts, gloves, Styrofoam 26. conductor- allows heat transfer to flow freely and easily a ...
... a. ocean currents, air currents, hot air rising 24. radiation- heat transfer from electromagnetic waves (light) a. sun, fire, light bulbs 25. insulator- slows energy transfer (keeps heat in) a. winter hat, sweatshirts, gloves, Styrofoam 26. conductor- allows heat transfer to flow freely and easily a ...
Action-at-a-Distance Forces Contact Forces
... energy, energy is stored in the object’s height. Chemical potential energy occurs when energy is stored in the object’s molecules. Energy may be stored in a stressed object. This is mechanical potential energy. Finally, energy may be stored as a separation of charged particles; this is called electr ...
... energy, energy is stored in the object’s height. Chemical potential energy occurs when energy is stored in the object’s molecules. Energy may be stored in a stressed object. This is mechanical potential energy. Finally, energy may be stored as a separation of charged particles; this is called electr ...
Energy and Its Forms (section 1) The law of conservation of energy
... Nonrenewable Energy Resources (462) energy resources exist in limited quantities and, once used, cannot be replaced except over the course of tens to hundreds of millennia Fossil Fuels (462) energy resources exist in limited quantities and, once used, cannot be replaced except over the course of ten ...
... Nonrenewable Energy Resources (462) energy resources exist in limited quantities and, once used, cannot be replaced except over the course of tens to hundreds of millennia Fossil Fuels (462) energy resources exist in limited quantities and, once used, cannot be replaced except over the course of ten ...
Passivhus Norden 2013 Implementing zero energy buildings in
... The EU commission recently adopted the new building energy performance directive [DIRECTIVE 2010/31/EU, 2010]. According to the directive all new buildings have to be built to nearly zero energy level by 2020. In Finland, the Ministry of the Environment has set a roadmap for the development of energ ...
... The EU commission recently adopted the new building energy performance directive [DIRECTIVE 2010/31/EU, 2010]. According to the directive all new buildings have to be built to nearly zero energy level by 2020. In Finland, the Ministry of the Environment has set a roadmap for the development of energ ...
Economic cost of energy crisis in Pakistan and the
... bearing the unprecedented losses. Nations are using renewable energy, transport policies and eco-cities to overcome poverty, create millions of jobs, expand industries, attract direct foreign investment and strengthen economies. Pakistan can solve its energy crisis and join modern world provided our ...
... bearing the unprecedented losses. Nations are using renewable energy, transport policies and eco-cities to overcome poverty, create millions of jobs, expand industries, attract direct foreign investment and strengthen economies. Pakistan can solve its energy crisis and join modern world provided our ...
Forces and Motion PPT - Coventry Local Schools
... Newtons Laws of Motion 1. An object at rest will stay at rest unless acted on by an outside force, and an object in motion will stay in motion unless acted on by an outside force 2. The larger the mass of an object, the more force it takes to move that object Force = Mass x Acceleration 3. For ever ...
... Newtons Laws of Motion 1. An object at rest will stay at rest unless acted on by an outside force, and an object in motion will stay in motion unless acted on by an outside force 2. The larger the mass of an object, the more force it takes to move that object Force = Mass x Acceleration 3. For ever ...
Energy and Its Forms
... Mechanical Energy (ME) The energy associated with the motion and position of everyday objects Sum of an objects Potential and Kinetic Energy Does not include thermal, chemical or other forms of energy associated with the motion or arrangement of atoms or ...
... Mechanical Energy (ME) The energy associated with the motion and position of everyday objects Sum of an objects Potential and Kinetic Energy Does not include thermal, chemical or other forms of energy associated with the motion or arrangement of atoms or ...
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.