Chapter 5 Study Guide “Energy and Power”
... Any object that rises or falls experiences a change in its kinetic and potential energy (examples: the juggling of the oranges, water falls, pole vaulting, and a swinging pendulum, roller coaster) CONVERSION OF ENERGY The Law of Conservation of Energy: energy can not be created or destroyed Th ...
... Any object that rises or falls experiences a change in its kinetic and potential energy (examples: the juggling of the oranges, water falls, pole vaulting, and a swinging pendulum, roller coaster) CONVERSION OF ENERGY The Law of Conservation of Energy: energy can not be created or destroyed Th ...
TYPES OF ENERGY
... • Law of Conservation of Energy (E) • Energy can not be created or destroyed. It can only be changed from one form to another • Example: • Hotdog (chemical energy) mechanical energy + thermal energy when you eat it • Electrical Energy is converted into electromagnetic (light) and thermal. ...
... • Law of Conservation of Energy (E) • Energy can not be created or destroyed. It can only be changed from one form to another • Example: • Hotdog (chemical energy) mechanical energy + thermal energy when you eat it • Electrical Energy is converted into electromagnetic (light) and thermal. ...
Unit 4: Energy
... Solve for Potential and Kinetic Energy A 2-kg rock falls off a 20 m cliff. When it is halfway down, it is traveling at 14 ...
... Solve for Potential and Kinetic Energy A 2-kg rock falls off a 20 m cliff. When it is halfway down, it is traveling at 14 ...
What is a wave?
... state that is initiated by a reduction in temperature of the vapor. This process is responsible for the formation of clouds. Condensation is also a vital component of the water ...
... state that is initiated by a reduction in temperature of the vapor. This process is responsible for the formation of clouds. Condensation is also a vital component of the water ...
Energy - Teacher Notes
... constant). What's going on? •A friction force opposes the motion of the book. This force must also be 10 Newtons (Since the book moves at constant velocity, the net force on it must be zero.). •The friction force pulls in the opposite direction from the direction the book moves, the work done by fri ...
... constant). What's going on? •A friction force opposes the motion of the book. This force must also be 10 Newtons (Since the book moves at constant velocity, the net force on it must be zero.). •The friction force pulls in the opposite direction from the direction the book moves, the work done by fri ...
Thermal Energy and Heat + Conservation of Energy
... usually occurs in gases and liquids. During convection, the movement of the particles forms a current, which is a flow, from one place to another in one direction. Liquid water has a high heat capacity which means that it takes a lot of energy to increase the temperature of a mass of water. ...
... usually occurs in gases and liquids. During convection, the movement of the particles forms a current, which is a flow, from one place to another in one direction. Liquid water has a high heat capacity which means that it takes a lot of energy to increase the temperature of a mass of water. ...
comparisson of hydrogen applications for storage
... While reaching the state of scientific and technical development necessary for a stable supply from nuclear fusion and bearing in mind that, with or without pollution, will be used in one form or another until the last gram of fossil fuel or nuclear, mankind is facing the problem of energy supply un ...
... While reaching the state of scientific and technical development necessary for a stable supply from nuclear fusion and bearing in mind that, with or without pollution, will be used in one form or another until the last gram of fossil fuel or nuclear, mankind is facing the problem of energy supply un ...
WORK, ENERGY AND POWER
... Mechanical energy has several different forms. Elastic Potential Energy is the stored energy by virtue of an object’s configuration. When you stretch a spring, you are doing work on the spring and in turn the spring stores that work in the form of elastic potential energy. Gravitational Potential En ...
... Mechanical energy has several different forms. Elastic Potential Energy is the stored energy by virtue of an object’s configuration. When you stretch a spring, you are doing work on the spring and in turn the spring stores that work in the form of elastic potential energy. Gravitational Potential En ...
4 Energy GOB Structures
... • working out The movement of water that flows from the top of a dam is an example of kinetic energy. ...
... • working out The movement of water that flows from the top of a dam is an example of kinetic energy. ...
Energy types NOTES
... Forms of Energy Energy comes in many different forms Electrical energy Radiant (Electromagnetic energy) Thermal energy (heat) Sound energy Mechanical energy – Motion; stored mechanical; gravitational ...
... Forms of Energy Energy comes in many different forms Electrical energy Radiant (Electromagnetic energy) Thermal energy (heat) Sound energy Mechanical energy – Motion; stored mechanical; gravitational ...
Energy - Learning While Doing
... •Energy can change from one form to another. A good example is car going on the hill. When it is on its way up, it is using kinetic energy since the energy is in motion. When it reaches the top it has potential (or stored) energy. When it goes down the hill it is using kinetic energy again. ...
... •Energy can change from one form to another. A good example is car going on the hill. When it is on its way up, it is using kinetic energy since the energy is in motion. When it reaches the top it has potential (or stored) energy. When it goes down the hill it is using kinetic energy again. ...
Measuring Kinetic and Potential Energy
... Measure and record the mass of each marble. Controlling this experiment for height (that means… use the same height for each trial) drop the marbles (one at a time) into the shoebox. Make and record observations about the dent (first dent if the marble bounces) made by each marble. Height of drops:_ ...
... Measure and record the mass of each marble. Controlling this experiment for height (that means… use the same height for each trial) drop the marbles (one at a time) into the shoebox. Make and record observations about the dent (first dent if the marble bounces) made by each marble. Height of drops:_ ...
energy guided reading part 2
... The law of conservation of energy ___________ how a ball’s launch speed affects its motion. As the ball in figure 4.14 moves upward, it slows _______ and loses ________ energy. Eventually it reaches a _________ where all the kinetic energy has been converted to ____________ energy. At that point, th ...
... The law of conservation of energy ___________ how a ball’s launch speed affects its motion. As the ball in figure 4.14 moves upward, it slows _______ and loses ________ energy. Eventually it reaches a _________ where all the kinetic energy has been converted to ____________ energy. At that point, th ...
Mechanical Energy (pages 151–152)
... Key Concept: Forms of energy associated with the particles of objects include thermal energy, electrical energy, chemical energy, nuclear energy, and electromagnetic energy. • Thermal energy is the total energy in the particles of an object. Hot things have more thermal energy than cold things. • El ...
... Key Concept: Forms of energy associated with the particles of objects include thermal energy, electrical energy, chemical energy, nuclear energy, and electromagnetic energy. • Thermal energy is the total energy in the particles of an object. Hot things have more thermal energy than cold things. • El ...
Kinetic Energy Lab - Owen County Schools
... As we know, kinetic energy is related to mass and speed of an object. Potential energy is related to the mass and height of an object with an influence from the acceleration due to gravity. When this unit began, you may have thought that an object at rest has no energy. While I stationary object has ...
... As we know, kinetic energy is related to mass and speed of an object. Potential energy is related to the mass and height of an object with an influence from the acceleration due to gravity. When this unit began, you may have thought that an object at rest has no energy. While I stationary object has ...
Topic 6 – Energy and the Future
... THE EARTH’S TEMPERATURE For a system to stay at a constant temperature it must absorb the same amount of power as it radiates (i.e it must take in the same amount of energy as it gives out) E.g if a pool at 27°C radiates 1200W, the heating system must transfer 1200W to the pool for its temperature t ...
... THE EARTH’S TEMPERATURE For a system to stay at a constant temperature it must absorb the same amount of power as it radiates (i.e it must take in the same amount of energy as it gives out) E.g if a pool at 27°C radiates 1200W, the heating system must transfer 1200W to the pool for its temperature t ...
Kinetic Energy
... Katie, a 30.0 kg child, climbs a tree to rescue her cat that is afraid to jump 8.0m to the ground. How much work against gravity does Katie do in order to reach the cat? ...
... Katie, a 30.0 kg child, climbs a tree to rescue her cat that is afraid to jump 8.0m to the ground. How much work against gravity does Katie do in order to reach the cat? ...