Dr. Baxley`s Intro to Thermochem.
... Energy cannot be bottled or measured, it's more of an ability of an object to do something (work, defined as the energy that can move an object against a force) 1. Potential energy is the term used for energy in "storage," A rock could be pushed off a table and move towards earth, there is a natur ...
... Energy cannot be bottled or measured, it's more of an ability of an object to do something (work, defined as the energy that can move an object against a force) 1. Potential energy is the term used for energy in "storage," A rock could be pushed off a table and move towards earth, there is a natur ...
Answers2Work and PE Ques.cwk
... 28. An object which has motion - whether it be vertical or horizontal motion - has kinetic energy 29. There are many forms of kinetic energy. Give 3 examples: vibrational kinetic energy, rotational kinetic energy, and translational kinetic energy 30. Translational kinetic energy is the name given to ...
... 28. An object which has motion - whether it be vertical or horizontal motion - has kinetic energy 29. There are many forms of kinetic energy. Give 3 examples: vibrational kinetic energy, rotational kinetic energy, and translational kinetic energy 30. Translational kinetic energy is the name given to ...
Chapter 13 Work and Energy notes
... Energy Transformation – during an action, energy changes from one form to another, but the total amount of energy stays the same. Mechanical Energy (PE and KE) can easily change into other forms of energy. Kinetic Energy can change in heat energy, sound energy, or light energy The Law of Conservatio ...
... Energy Transformation – during an action, energy changes from one form to another, but the total amount of energy stays the same. Mechanical Energy (PE and KE) can easily change into other forms of energy. Kinetic Energy can change in heat energy, sound energy, or light energy The Law of Conservatio ...
Introduction to Energy! - Epiphany Catholic School
... Is energy conserved? • A closed system is a group of objects that transfer energy only to one another. Energy is conserved in all closed systems. • The law of conservation of energy states that energy cannot be created or destroyed. It can only change forms. • All of the different forms of energy in ...
... Is energy conserved? • A closed system is a group of objects that transfer energy only to one another. Energy is conserved in all closed systems. • The law of conservation of energy states that energy cannot be created or destroyed. It can only change forms. • All of the different forms of energy in ...
Nature of Energy
... It "feeds" volcanoes and earthquakes. It drives tidal waves, typhoons, and tornadoes. It powers the universe! It is the Mysterious Everything. Let's call it ME for short. WHAT IS THIS STUFF? ...
... It "feeds" volcanoes and earthquakes. It drives tidal waves, typhoons, and tornadoes. It powers the universe! It is the Mysterious Everything. Let's call it ME for short. WHAT IS THIS STUFF? ...
Chapter 7: Energy
... Here, we speak of work done on an object. Eg. Weight-lifting If I lift a weight up above my head, I do work: I exert a force, moving the weight a distance = height. Lifting it twice as high, I do twice as much work. But if I am just holding the weight up above my head, I do zero work on the weight, ...
... Here, we speak of work done on an object. Eg. Weight-lifting If I lift a weight up above my head, I do work: I exert a force, moving the weight a distance = height. Lifting it twice as high, I do twice as much work. But if I am just holding the weight up above my head, I do zero work on the weight, ...
What is energy?
... but the potential energy is increasing because the ball’s height is increasing. At the ball’s highest point, the gravitational potential energy is greatest, and the ball’s kinetic energy is the least. ...
... but the potential energy is increasing because the ball’s height is increasing. At the ball’s highest point, the gravitational potential energy is greatest, and the ball’s kinetic energy is the least. ...
Energy and Angular Momentum. Laws
... Exam) ¨ Please remember to bring a pencil # 2. ¨ List of Textbook Units for Exam 1 are on the course website (www.astro.umass.edu/~calzetti/astro100) under the link `Exams’ ¨ Homework # 2 offers good practice for the exam! ...
... Exam) ¨ Please remember to bring a pencil # 2. ¨ List of Textbook Units for Exam 1 are on the course website (www.astro.umass.edu/~calzetti/astro100) under the link `Exams’ ¨ Homework # 2 offers good practice for the exam! ...
Potential Energy
... mass. Kinetic energy is the energy of motion and depends upon the object’s speed and mass. • 2 – potential energy = book on a shelf ...
... mass. Kinetic energy is the energy of motion and depends upon the object’s speed and mass. • 2 – potential energy = book on a shelf ...
Mechanical Energy ME Example
... In a perfect world, we say that the energy transfers back and forth between KE and PE. When the PE equals 0, it has all been turned into KE. As the KE begins to decrease back towards 0 (as the object slows down), it all turns back into PE. Unfortunately, life isn’t so perfect. If you’ve ever w ...
... In a perfect world, we say that the energy transfers back and forth between KE and PE. When the PE equals 0, it has all been turned into KE. As the KE begins to decrease back towards 0 (as the object slows down), it all turns back into PE. Unfortunately, life isn’t so perfect. If you’ve ever w ...
Chapter 12 Notes - Londonderry NH School District
... The thermal energy due to friction that results from energy conversions is usually not useful energy. ...
... The thermal energy due to friction that results from energy conversions is usually not useful energy. ...
Prentice Hall Presentation Pro
... Have you even seen a Rube Goldberg device? Goldberg was an award-winning cartoonist who drew complex series of devices that performed relatively simple acts. The devices were arranged so that the output of one device would act as the input of the next. Goldberg became so well known for his drawings ...
... Have you even seen a Rube Goldberg device? Goldberg was an award-winning cartoonist who drew complex series of devices that performed relatively simple acts. The devices were arranged so that the output of one device would act as the input of the next. Goldberg became so well known for his drawings ...
kinetic energy
... • Niagara Falls using moving water (mechanical energy) into electrical energy. • Rubbing hands (mechanical) = heat (thermal energy). ...
... • Niagara Falls using moving water (mechanical energy) into electrical energy. • Rubbing hands (mechanical) = heat (thermal energy). ...
Name: Chapter 14: Changing Forms of Energy Words to Know
... Visible light is a small portion of the electromagnetic spectrum. It behaves in different ways o It can travel in straight lines o It can reflect off objects o It can bend and pass around or through objects Visible light of different wavelengths create different colors Light travels in waves that ha ...
... Visible light is a small portion of the electromagnetic spectrum. It behaves in different ways o It can travel in straight lines o It can reflect off objects o It can bend and pass around or through objects Visible light of different wavelengths create different colors Light travels in waves that ha ...
Dr. Baxley`s Intro to Thermo Chapter 5 notes • Forming chemical
... that a nutritional Calorie is 1 kcal, so a soda pop has maybe 240,000 calories (can you convert this to kcal?) of energy that can be obtained from it. 7. Heat, temperature and energy • Energy is defined as a property of matter that allows it to do work (the ability to do work) • Work is defined as t ...
... that a nutritional Calorie is 1 kcal, so a soda pop has maybe 240,000 calories (can you convert this to kcal?) of energy that can be obtained from it. 7. Heat, temperature and energy • Energy is defined as a property of matter that allows it to do work (the ability to do work) • Work is defined as t ...
Name: Period: _____ Date
... Use the formula W = F x d to solve the following equations. Show your work and be sure to use correct units and sig figs. 16. _____________________ Joan moves her dresser, which weighs 53 N a distance of 4.32 m. How much work did she do? ...
... Use the formula W = F x d to solve the following equations. Show your work and be sure to use correct units and sig figs. 16. _____________________ Joan moves her dresser, which weighs 53 N a distance of 4.32 m. How much work did she do? ...
Energy Test Study Guide
... 18. A cart is loaded with a brick and pulled at constant speed along an inclined plane to the height of a seat-top. If the mass o the loaded cart is 3.0 kg and the height of the seat top is 0.45 meters, then what is the potential energy of the loaded cart at t height of the seat-top? ...
... 18. A cart is loaded with a brick and pulled at constant speed along an inclined plane to the height of a seat-top. If the mass o the loaded cart is 3.0 kg and the height of the seat top is 0.45 meters, then what is the potential energy of the loaded cart at t height of the seat-top? ...
What are Kinetic and Potential Energy?
... Kinetic Energy • In tennis, energy is transferred from the racket to the ball. As it flies over the net, the ball has kinetic energy. • Kinetic energy is the energy of motion. • All moving objects have kinetic energy. • Like all forms of energy, kinetic energy can be used to do work. For example, k ...
... Kinetic Energy • In tennis, energy is transferred from the racket to the ball. As it flies over the net, the ball has kinetic energy. • Kinetic energy is the energy of motion. • All moving objects have kinetic energy. • Like all forms of energy, kinetic energy can be used to do work. For example, k ...
15 Outline
... When energy changes from one form to another, the total energy remains unchanged even though many energy conversions may occur. The work done by friction changes kinetic energy into thermal energy. The law of conservation of energy states that energy cannot be created or destroyed. The gravitational ...
... When energy changes from one form to another, the total energy remains unchanged even though many energy conversions may occur. The work done by friction changes kinetic energy into thermal energy. The law of conservation of energy states that energy cannot be created or destroyed. The gravitational ...
Krista Mayer Energy Unit Student Objectives 2012 Guiding Question
... You can tell the terms of potential and kinetic energy when given a picture, diagram or story problems by knowing that potential is the energy being stored. Kinetic energy is the energy in motion. If you were on a rollercoaster, at the beginning of the ride you would have potential energy and then s ...
... You can tell the terms of potential and kinetic energy when given a picture, diagram or story problems by knowing that potential is the energy being stored. Kinetic energy is the energy in motion. If you were on a rollercoaster, at the beginning of the ride you would have potential energy and then s ...
Potential / Kinetic Energy Remedial Exercise
... 14. A 10 kg cart, starting from rest, sits atop a 100 m hill. How fast will it be moving when it reaches the bottom of the hill at point B? ...
... 14. A 10 kg cart, starting from rest, sits atop a 100 m hill. How fast will it be moving when it reaches the bottom of the hill at point B? ...
Chapter 7: Energy
... Here, we speak of work done on an object. Eg. Weight-lifting If I lift a weight up above my head, I do work: I exert a force, moving the weight a distance = height. Lifting it twice as high, I do twice as much work. But if I am just holding the weight up above my head, I do zero work on the weight, ...
... Here, we speak of work done on an object. Eg. Weight-lifting If I lift a weight up above my head, I do work: I exert a force, moving the weight a distance = height. Lifting it twice as high, I do twice as much work. But if I am just holding the weight up above my head, I do zero work on the weight, ...
Work, Power, and Energy [CH 14
... motionless at the top of a 3.0-m-high diving platform. Calculate his potential energy relative to the water surface while standing on the platform, and his speed when he enters the pool. (Hint: Assume the diver’s initial vertical speed after diving is zero.) ...
... motionless at the top of a 3.0-m-high diving platform. Calculate his potential energy relative to the water surface while standing on the platform, and his speed when he enters the pool. (Hint: Assume the diver’s initial vertical speed after diving is zero.) ...