Energy in the Food Chain Handout
... Thermal Energy: Heat energy from the movement of atoms. Ex: energy from fire Motion Energy: Energy that is stored in the movement of objects. Ex: A wrecking ball releasing stored energy as it breaks a building. Sound: Energy that travels in longitudinal waves. Electrical Energy: Energy from charged ...
... Thermal Energy: Heat energy from the movement of atoms. Ex: energy from fire Motion Energy: Energy that is stored in the movement of objects. Ex: A wrecking ball releasing stored energy as it breaks a building. Sound: Energy that travels in longitudinal waves. Electrical Energy: Energy from charged ...
Answers
... 4. In which substance (solids, liquids, gases) do particles move the slowest? solids_______ 5. In which substance (solids, liquids, gases) do particles move the fastest? _gases_____ 6. As a substance is cooled the molecules/particles move (faster/slower)? _____________ 7. By increasing the _kinetic_ ...
... 4. In which substance (solids, liquids, gases) do particles move the slowest? solids_______ 5. In which substance (solids, liquids, gases) do particles move the fastest? _gases_____ 6. As a substance is cooled the molecules/particles move (faster/slower)? _____________ 7. By increasing the _kinetic_ ...
energy
... Thermal Energy • The internal energy of a substance due to random vibration and movement of its atoms and molecules. • “Internal heat” due to movement of particles in a substance. ...
... Thermal Energy • The internal energy of a substance due to random vibration and movement of its atoms and molecules. • “Internal heat” due to movement of particles in a substance. ...
Energy - Griffin School District
... Burning candle: chemical energy is converted into heat and light ...
... Burning candle: chemical energy is converted into heat and light ...
matter, energy, and Life PPT
... When energy is transformed, the quantity of energy remains the same, but its ability to do work diminishes. ...
... When energy is transformed, the quantity of energy remains the same, but its ability to do work diminishes. ...
Mechanical Energy. I.
... • 1st Law of Motion: any object will continue in its present state of motion (speed and direction) unless/until it is “acted upon” by a net outside “force” ...
... • 1st Law of Motion: any object will continue in its present state of motion (speed and direction) unless/until it is “acted upon” by a net outside “force” ...
Law of Conservation of Energy
... This is his experiment His experiment confirmed the conservation of energy ...
... This is his experiment His experiment confirmed the conservation of energy ...
Energy - Office Mix
... Calculate Kinetic Energy Distinguish between kinetic energy and Potential energy • Classify different types of potential Energy • Calculate Potential energy associated with an object ...
... Calculate Kinetic Energy Distinguish between kinetic energy and Potential energy • Classify different types of potential Energy • Calculate Potential energy associated with an object ...
Energy Notes
... Energy - Ability to do work or cause change. Mechanical Energy - Energy an object has because of its motion or position. Potential Energy - Energy an object has because of its postion or shape. Kinetic Energy - Energy an object has because it is moving. Heat Energy - The energy related to the temper ...
... Energy - Ability to do work or cause change. Mechanical Energy - Energy an object has because of its motion or position. Potential Energy - Energy an object has because of its postion or shape. Kinetic Energy - Energy an object has because it is moving. Heat Energy - The energy related to the temper ...
File
... 4. A 12-kg sled is moving at a speed of 5 m/s. At what speed will the sled have twice as much kinetic energy? 5. An object’s gravitational potential energy is directly related to… 6. Give three examples of objects with elastic potential energy. 7. A 3-kilogram cat is resting on top of a bookshelf th ...
... 4. A 12-kg sled is moving at a speed of 5 m/s. At what speed will the sled have twice as much kinetic energy? 5. An object’s gravitational potential energy is directly related to… 6. Give three examples of objects with elastic potential energy. 7. A 3-kilogram cat is resting on top of a bookshelf th ...
TOPICS OBJECTIVES RESOURCES Temperature • Explain the
... Define “Thermal Energy” Differentiate between thermal energy and temperature. Define “Heat” and “Calorie”. Differentiate between heat and temperature. Differentiate between heat and thermal energy. Explain how adding or removing heat from a system may result in a change of state. Define and give exa ...
... Define “Thermal Energy” Differentiate between thermal energy and temperature. Define “Heat” and “Calorie”. Differentiate between heat and temperature. Differentiate between heat and thermal energy. Explain how adding or removing heat from a system may result in a change of state. Define and give exa ...
Energy Transformation Demos
... • Burning coal – chemical to thermal and EM • Phosphorescence (firefly) – chemical to EM • Playing a violin – mechanical to Sound • Turning on a lamp – electrical to thermal and EM • Sun emitting energy- nuclear to EM ...
... • Burning coal – chemical to thermal and EM • Phosphorescence (firefly) – chemical to EM • Playing a violin – mechanical to Sound • Turning on a lamp – electrical to thermal and EM • Sun emitting energy- nuclear to EM ...
Energy Conversion Quiz Answer Key
... 10. Give an example of energy changing from one form to another. Answers may vary. Sample answer: Energy changes from chemical energy to mechanical energy when you digest food and use the energy it releases to move your body. ...
... 10. Give an example of energy changing from one form to another. Answers may vary. Sample answer: Energy changes from chemical energy to mechanical energy when you digest food and use the energy it releases to move your body. ...
4 types of energy in physics: KE, PEg , PEs, Q
... What is its kinetic energy just as it reaches the ground? ...
... What is its kinetic energy just as it reaches the ground? ...
Energy Transformations
... 4 - Cite evidence to support the Law of Conservation of Energy. 3 - Investigate and describe the transformation of energy that occurs in given examples. 2 - Differentiate between kinetic and potential energy. 1 - Identify examples of kinetic and potential energy. ...
... 4 - Cite evidence to support the Law of Conservation of Energy. 3 - Investigate and describe the transformation of energy that occurs in given examples. 2 - Differentiate between kinetic and potential energy. 1 - Identify examples of kinetic and potential energy. ...
Chemical Energy
... What do you think the potential and kinetic energy at points w and x would be based on your answer from #3? What is mechanical energy? ...
... What do you think the potential and kinetic energy at points w and x would be based on your answer from #3? What is mechanical energy? ...
Energy Assesment 1
... Q2. Energy cannot be destroyed, but it can be converted from one form to another. Give 3 examples. ...
... Q2. Energy cannot be destroyed, but it can be converted from one form to another. Give 3 examples. ...
2-ch50182-energy
... Power, P = dE / dt (unit: 1 watt = 1 J s-1 or 1 W) (where time, t / s) 1 J is about the energy required to raise 100 g (e. g., a mobile phone) vertically 1 m against Earth’s gravity at sea-level (g =9.81 m s-2) I W is the power required to do this in 1 s Many different kinds of energy: kinetic, pote ...
... Power, P = dE / dt (unit: 1 watt = 1 J s-1 or 1 W) (where time, t / s) 1 J is about the energy required to raise 100 g (e. g., a mobile phone) vertically 1 m against Earth’s gravity at sea-level (g =9.81 m s-2) I W is the power required to do this in 1 s Many different kinds of energy: kinetic, pote ...
Unit 9 Test Review – Work and Energy
... 5. A 50.0 kg diver steps off a diving board and drops straight down into the water. The water provides an average net force of resistance of 1500 N to the diver’s fall. If the diver comes to rest 5.0 m below the water’s surface, what is the total distance between the diving board and the diver’s sto ...
... 5. A 50.0 kg diver steps off a diving board and drops straight down into the water. The water provides an average net force of resistance of 1500 N to the diver’s fall. If the diver comes to rest 5.0 m below the water’s surface, what is the total distance between the diving board and the diver’s sto ...
International Energy Agency
The International Energy Agency (IEA; French: Agence internationale de l'énergie) is a Paris-based autonomous intergovernmental organization established in the framework of the Organisation for Economic Co-operation and Development (OECD) in 1974 in the wake of the 1973 oil crisis. The IEA was initially dedicated to responding to physical disruptions in the supply of oil, as well as serving as an information source on statistics about the international oil market and other energy sectors.The IEA acts as a policy adviser to its member states, but also works with non-member countries, especially China, India, and Russia. The Agency's mandate has broadened to focus on the ""3Es"" of effectual energy policy: energy security, economic development, and environmental protection. The latter has focused on mitigating climate change. The IEA has a broad role in promoting alternate energy sources (including renewable energy), rational energy policies, and multinational energy technology co-operation.IEA member countries are required to maintain total oil stock levels equivalent to at least 90 days of the previous year's net imports. At the end of July 2009, IEA member countries held a combined stockpile of almost 4.3 billion barrels (680,000,000 m3) of oil.On 1 September 2015, Fatih Birol took office as the new Executive Director, succeeding in this position Former Dutch Minister of Economic Affairs, Maria van der Hoeven.