Study Guide: Conservation of Energy
... By the end of this playlist, you will be able to: 1. Calculate the kinetic energy of a moving object. 2. Calculate the gravitational potential energy of an object at a height. 3. Calculate the elastic/spring potential energy of an object on a spring. 4. Define and give examples of conservation o ...
... By the end of this playlist, you will be able to: 1. Calculate the kinetic energy of a moving object. 2. Calculate the gravitational potential energy of an object at a height. 3. Calculate the elastic/spring potential energy of an object on a spring. 4. Define and give examples of conservation o ...
Section 1
... 1. B. Energy is the ability to do work or to cause change. Tip: We use energy to do work and make all movements. When we eat, our bodies transform the food into energy to do work. When we run or walk or do some work, we ‘burn’ energy in our bodies. 2. B. II and IV Tip: Energy comes in six forms: che ...
... 1. B. Energy is the ability to do work or to cause change. Tip: We use energy to do work and make all movements. When we eat, our bodies transform the food into energy to do work. When we run or walk or do some work, we ‘burn’ energy in our bodies. 2. B. II and IV Tip: Energy comes in six forms: che ...
Lesson 2 Handouts and Instructional Notes
... a. The applied force of the hammer causes the nail to gain speed. Thus, the external or non-conservative force alters the kinetic energy of the nail. 4. The frictional force between highway and tires pushes backwards on the tires of a skidding car. Did this situation change the potential energy, kin ...
... a. The applied force of the hammer causes the nail to gain speed. Thus, the external or non-conservative force alters the kinetic energy of the nail. 4. The frictional force between highway and tires pushes backwards on the tires of a skidding car. Did this situation change the potential energy, kin ...
ENERGY
... • Energy cannot be created or destroyed; it only changes form • Energy in = energy out • Heat, light and sound are common forms of energy transfer ...
... • Energy cannot be created or destroyed; it only changes form • Energy in = energy out • Heat, light and sound are common forms of energy transfer ...
Energy Lecture
... stored as gravitational potential energy. As it goes down the other side of the hill, the roller coaster picks up speed, transforming the potential energy to kinetic energy. ...
... stored as gravitational potential energy. As it goes down the other side of the hill, the roller coaster picks up speed, transforming the potential energy to kinetic energy. ...
How much kinetic energy does the mass have
... This is the distance d traveled at constant acceleration: ...
... This is the distance d traveled at constant acceleration: ...
Kinetic Energy
... Potential energy Stretch a rubber band between your thumb and index finger. Keep the rubber band stretch without any motion. How long can you hold it this way? After a short while you begin to sense the energy in the rubber band. Yet the rubber band is not moving! The stretched rubber band has ener ...
... Potential energy Stretch a rubber band between your thumb and index finger. Keep the rubber band stretch without any motion. How long can you hold it this way? After a short while you begin to sense the energy in the rubber band. Yet the rubber band is not moving! The stretched rubber band has ener ...
PF1.5: WORK, ENERGY AND POWER
... Work W and Energy E A body that has energy may transfer some, or all, of its energy to another body. The total amount of energy remains constant (conserved) even if it has been transformed to another type. The amount of energy transformed (∆E) is called work W. The body losing energy does work, the ...
... Work W and Energy E A body that has energy may transfer some, or all, of its energy to another body. The total amount of energy remains constant (conserved) even if it has been transformed to another type. The amount of energy transformed (∆E) is called work W. The body losing energy does work, the ...
notes
... Catalysts are substances that change the rate of a chemical reaction with out being consumed in the reaction If the catalyst is a protein and is part of a biological reaction then it is an ENZYME Enzymes (catalysts) decrease the energy of activation required to start the reaction Heat and stirri ...
... Catalysts are substances that change the rate of a chemical reaction with out being consumed in the reaction If the catalyst is a protein and is part of a biological reaction then it is an ENZYME Enzymes (catalysts) decrease the energy of activation required to start the reaction Heat and stirri ...
Energy Castle Learning
... Compare the total mechanical energy of the car and passenger at points A, B, and C. 1. The total mechanical energy is less at point C than it is at points A or B. 2. The total mechanical energy is greatest at point A. 3. The total mechanical energy is the same at all three points. 4. The total m ...
... Compare the total mechanical energy of the car and passenger at points A, B, and C. 1. The total mechanical energy is less at point C than it is at points A or B. 2. The total mechanical energy is greatest at point A. 3. The total mechanical energy is the same at all three points. 4. The total m ...
Lecture 15: The energetics of the ocean circulation
... •How is the kinetic energy budget for the ocean circulation closed? •How can energy be transferred from the mesoscale to small scale turbulence where viscous dissipation can act? ...
... •How is the kinetic energy budget for the ocean circulation closed? •How can energy be transferred from the mesoscale to small scale turbulence where viscous dissipation can act? ...
Chemical energy is stored in some substances
... Energy that produces movement is called mechanical energy. There are two types of mechanical energy: kinetic energy and potential energy. ...
... Energy that produces movement is called mechanical energy. There are two types of mechanical energy: kinetic energy and potential energy. ...
U =mgh - RIT
... energy over and over when we use electricity, heat or batteries. Work is the method that we use to transfer energy from one object to another. When you lift an object through a distance, against a gravitational field, you are doing work on the object, and giving it energy. This is called gravitation ...
... energy over and over when we use electricity, heat or batteries. Work is the method that we use to transfer energy from one object to another. When you lift an object through a distance, against a gravitational field, you are doing work on the object, and giving it energy. This is called gravitation ...
work & energy presentation_ch05
... of 12.0 m/s while chasing the mouse. How much work was done on the cat to produce this change in speed? – Answer: 1.32 x 102 J or 132 J ...
... of 12.0 m/s while chasing the mouse. How much work was done on the cat to produce this change in speed? – Answer: 1.32 x 102 J or 132 J ...
Conservation of Energy Workshop
... The first step is to find the composition of the initial and final energies. In this case, the entire problem takes place horizontally and therefore the gravitational potential energy is constant at all times and can be ignored. The initial energy (when the bow is drawn all the way back) is elastic ...
... The first step is to find the composition of the initial and final energies. In this case, the entire problem takes place horizontally and therefore the gravitational potential energy is constant at all times and can be ignored. The initial energy (when the bow is drawn all the way back) is elastic ...
Lab 7: Ballistic pendulum and the conservation of energy
... • Setting up familiar and new lab equipment on a new system • Determining the presence or absence of significant non-conservative forces • Calculating the change in energy of system in two different ways Introduction: The principle of the conservation of energy states the energy of a system may chan ...
... • Setting up familiar and new lab equipment on a new system • Determining the presence or absence of significant non-conservative forces • Calculating the change in energy of system in two different ways Introduction: The principle of the conservation of energy states the energy of a system may chan ...
This laboratory investigation was modified from a Verneir Probe Lab
... We can describe an oscillating mass in terms of its position, velocity, and acceleration as a function of time. We can also describe the system from an energy perspective. In this experiment, you will measure the position and velocity as a function of time for an oscillating mass and spring system, ...
... We can describe an oscillating mass in terms of its position, velocity, and acceleration as a function of time. We can also describe the system from an energy perspective. In this experiment, you will measure the position and velocity as a function of time for an oscillating mass and spring system, ...
Activity 16
... Energy Conservation at Point M: If we release the bob of the pendulum from point A, the velocity of the bob gradually increases, but the vertical height of the bob will decrease from point A to point M. At point M the velocity will be at a maximum and the height will be zero. Therefore, kinetic ener ...
... Energy Conservation at Point M: If we release the bob of the pendulum from point A, the velocity of the bob gradually increases, but the vertical height of the bob will decrease from point A to point M. At point M the velocity will be at a maximum and the height will be zero. Therefore, kinetic ener ...
Gravity and Potential Energy
... moves, the more kinetic energy that is gained by the train. This is shown by the equation for kinetic energy: ...
... moves, the more kinetic energy that is gained by the train. This is shown by the equation for kinetic energy: ...
Name Date Period ______ ENERGY UNIT STUDY GUIDE Concept
... Energy of an object due to its movement and position Energy of electrons moving in one direction in a wire Energy of sound waves moving through a substance like air or water Electromagnetic radiation (like light waves, microwaves, radio waves, x-rays, etc.) that move in ...
... Energy of an object due to its movement and position Energy of electrons moving in one direction in a wire Energy of sound waves moving through a substance like air or water Electromagnetic radiation (like light waves, microwaves, radio waves, x-rays, etc.) that move in ...