Potential / Kinetic Energy Remedial Exercise
... The formula for potential energy due to gravity is PE = mgh. As the object gets closer to the ground, its potential energy decreases while its kinetic energy increases. The difference in potential energy is equal to the difference in kinetic energy. After ...
... The formula for potential energy due to gravity is PE = mgh. As the object gets closer to the ground, its potential energy decreases while its kinetic energy increases. The difference in potential energy is equal to the difference in kinetic energy. After ...
CH03_Tro_LectureNotes - Tutor
... combined. In a molecule, the atoms can be identical, or there can be two or more different kinds of atoms. For example the hydrogen molecule, symbol “H2” has two hydrogen atoms bonded together, but a water molecule is made up of two hydrogen atoms and one oxygen atom, and we write the formula for it ...
... combined. In a molecule, the atoms can be identical, or there can be two or more different kinds of atoms. For example the hydrogen molecule, symbol “H2” has two hydrogen atoms bonded together, but a water molecule is made up of two hydrogen atoms and one oxygen atom, and we write the formula for it ...
The state of a simple compressible system is completely specified by
... The state of a system is like its CONDITION, and is defined by a set of properties. Why do we need to know the state of a system? 1. Primarily, calculating energy transfer requires knowledge of the change in the state of a system (i.e., beginning and ending states) Any system has numerous properties ...
... The state of a system is like its CONDITION, and is defined by a set of properties. Why do we need to know the state of a system? 1. Primarily, calculating energy transfer requires knowledge of the change in the state of a system (i.e., beginning and ending states) Any system has numerous properties ...
00 Review 1 units v15
... KE + PE + Pv + Heat = constant N.m is pronounced Newton meter, Joule sounds like Jewel. KE is Kinetic Energy, PE is Potential Energy, P-v is Pressure energy, v is unit volume An isolated system, as contrasted with an open system, is a physical system that does not interact with its surroundings. ...
... KE + PE + Pv + Heat = constant N.m is pronounced Newton meter, Joule sounds like Jewel. KE is Kinetic Energy, PE is Potential Energy, P-v is Pressure energy, v is unit volume An isolated system, as contrasted with an open system, is a physical system that does not interact with its surroundings. ...
What is Energy? PPT.
... When you talk on the phone, your voice is transformed into electrical energy, which passes over wires (or is transmitted through the air). The phone on the other end changes the electrical energy into sound energy through the speaker. A car uses stored chemical energy in gasoline to move. The engine ...
... When you talk on the phone, your voice is transformed into electrical energy, which passes over wires (or is transmitted through the air). The phone on the other end changes the electrical energy into sound energy through the speaker. A car uses stored chemical energy in gasoline to move. The engine ...
The Laws of Thermodynamics
... The internal energy function (denoted by U) is an abstract concept which includes all the internal energy of a substance (kinetic, potential on a microscopic, associated with the thermodynamic state of the substance) First let us consider the simple case of an adiabatic process. If work, W, is done ...
... The internal energy function (denoted by U) is an abstract concept which includes all the internal energy of a substance (kinetic, potential on a microscopic, associated with the thermodynamic state of the substance) First let us consider the simple case of an adiabatic process. If work, W, is done ...
Why do things move? - Department of Physics, USU
... • An applied force (F) will cause a body of mass (m) to accelerate (F = m.a) and hence its velocity will increase uniformly with time. • Doing work on an object in this manner causes its kinetic energy to increase i.e. v v • In time as the velocity increases you need a = const to run faster to apply ...
... • An applied force (F) will cause a body of mass (m) to accelerate (F = m.a) and hence its velocity will increase uniformly with time. • Doing work on an object in this manner causes its kinetic energy to increase i.e. v v • In time as the velocity increases you need a = const to run faster to apply ...
Video Slides PDF - University of Toronto Physics
... B. No, because the kinetic energy of a system must be equal to its potential energy. C. Yes, as long as the total energy remains positive. D. Yes, as long as the total energy remains negative. E. Yes, because the choice of the zero of potential energy is arbitrary. ...
... B. No, because the kinetic energy of a system must be equal to its potential energy. C. Yes, as long as the total energy remains positive. D. Yes, as long as the total energy remains negative. E. Yes, because the choice of the zero of potential energy is arbitrary. ...
Physics 200 Class #1 Outline
... 3. If an electron in metallic cesium absorbs a photon of red light (specifically, λ = 6.6 x 10-7 meters in vacuum), all the energy is used up in escaping from the attractive forces in the metal. There is no energy left over after the electron has gotten out (just barely). Suppose blue-green light (w ...
... 3. If an electron in metallic cesium absorbs a photon of red light (specifically, λ = 6.6 x 10-7 meters in vacuum), all the energy is used up in escaping from the attractive forces in the metal. There is no energy left over after the electron has gotten out (just barely). Suppose blue-green light (w ...
11 Thermodynamics and Thermochemistry
... initial state to the final state. The state functions we will be working with this chapter are listed below: P, pressure; ...
... initial state to the final state. The state functions we will be working with this chapter are listed below: P, pressure; ...
File
... The center of gravity of a rigid body is the point at which its weight can be considered to act when the torque to the weight is being calculated. When weight is the force causing torque, the center of gravity will be the geometric center for objects with symmetrical shaped and weight distributed un ...
... The center of gravity of a rigid body is the point at which its weight can be considered to act when the torque to the weight is being calculated. When weight is the force causing torque, the center of gravity will be the geometric center for objects with symmetrical shaped and weight distributed un ...
Free Energy of Pure Substances
... theory of gases’’ by James Clark Maxwell after about 100 years. [Exercise 2.2] Show that the internal energy of monatomic ideal gas can be expressed as Bernoulli’s equation:* Ugas ¼ (3=2)PV ¼ (3=2)RT ...
... theory of gases’’ by James Clark Maxwell after about 100 years. [Exercise 2.2] Show that the internal energy of monatomic ideal gas can be expressed as Bernoulli’s equation:* Ugas ¼ (3=2)PV ¼ (3=2)RT ...
Physics Final Exam Review
... 6.______ A runner starts a 5-km race at 10:15 am and finishes at 10:35 am. Given this information you can calculate the runner’s: a. velocity b. average speed c. acceleration d. more than one of these 7.______ a. b. c. d. ...
... 6.______ A runner starts a 5-km race at 10:15 am and finishes at 10:35 am. Given this information you can calculate the runner’s: a. velocity b. average speed c. acceleration d. more than one of these 7.______ a. b. c. d. ...
Review Sheet
... This review sheet is divided into chapters with the pages covered in each chapter listed because we did not cover all parts of all chapters. The important vocabulary is listed for each chapter. You should make flash cards of the vocabulary to help you study. A set of questions follows the vocabulary ...
... This review sheet is divided into chapters with the pages covered in each chapter listed because we did not cover all parts of all chapters. The important vocabulary is listed for each chapter. You should make flash cards of the vocabulary to help you study. A set of questions follows the vocabulary ...
Work and Power and Energy Quiz
... d. John learned that shoveling snow is hard work. 2. A force does work on an object if a component of the force a. is perpendicular to the displacement of the object. b. is parallel to the displacement of the object. c. perpendicular to the displacement of the object moves the object along a path th ...
... d. John learned that shoveling snow is hard work. 2. A force does work on an object if a component of the force a. is perpendicular to the displacement of the object. b. is parallel to the displacement of the object. c. perpendicular to the displacement of the object moves the object along a path th ...
