PowerPoint - University of Toronto Physics
... • In equilibrium, an object has no net force and no net torque. • Draw an extended free-body diagram that shows where each force acts on the object. • Set up x and y axes, and choose a rotation axis. All of these choices should be done to simplify your calculations. • Each force has an x and y compo ...
... • In equilibrium, an object has no net force and no net torque. • Draw an extended free-body diagram that shows where each force acts on the object. • Set up x and y axes, and choose a rotation axis. All of these choices should be done to simplify your calculations. • Each force has an x and y compo ...
Energy changes - Teaching Advanced Physics
... how much work has been done on the body? (1 MJ) This might be a good point to rehearse the SUVAT equation: v2 = u2 + 2as Thus when a car is accelerated from u to v m s-1, the change in KE = ½ mv2 – ½ mu2 This just equals the work done by the accelerating force = Fs using Newton’s Second Law: F = ma ...
... how much work has been done on the body? (1 MJ) This might be a good point to rehearse the SUVAT equation: v2 = u2 + 2as Thus when a car is accelerated from u to v m s-1, the change in KE = ½ mv2 – ½ mu2 This just equals the work done by the accelerating force = Fs using Newton’s Second Law: F = ma ...
Physics 2048 Lab 7
... the disk by applying an angular acceleration Theory: In the case of linear motion, an unbalanced force F acting on an object gives it an acceleration a by Newton’s second law. After some time the object will be moving with some velocity v and have an associated translational kinetic energy. The equa ...
... the disk by applying an angular acceleration Theory: In the case of linear motion, an unbalanced force F acting on an object gives it an acceleration a by Newton’s second law. After some time the object will be moving with some velocity v and have an associated translational kinetic energy. The equa ...
Flame Tests!!
... The Visible Portion of the Electromagnetic Spectrum: • Table A lists the wavelengths associated with each of the colors in the visible spectrum. The representative wavelengths are used as benchmarks for each color. A color of yellow-orange may be estimated at 585 depending on the degree of yellow o ...
... The Visible Portion of the Electromagnetic Spectrum: • Table A lists the wavelengths associated with each of the colors in the visible spectrum. The representative wavelengths are used as benchmarks for each color. A color of yellow-orange may be estimated at 585 depending on the degree of yellow o ...
Chapter 2.3
... Concepts - conservation of energy - conservation of momentum - conservation of angular momentum - conserved quantities are treasures to physicists (and you, too). ...
... Concepts - conservation of energy - conservation of momentum - conservation of angular momentum - conserved quantities are treasures to physicists (and you, too). ...
InterChemArchives_files/Chapter 10
... between them. B. An expression with X,Y and Z variables will result in a 3-D graph….. C. A mathematical equation was used to indicate the probable location of each electron in an atom 1) the variables are called QUANTUM NUMBERS 2) each quantum number is restricted to allow only certain values 3) the ...
... between them. B. An expression with X,Y and Z variables will result in a 3-D graph….. C. A mathematical equation was used to indicate the probable location of each electron in an atom 1) the variables are called QUANTUM NUMBERS 2) each quantum number is restricted to allow only certain values 3) the ...
Conservation of Energy name: Conservation of energy while rolling
... Where h is the height of the hill and vf is the final velocity at the bottom of the hill. Note that if mechanical energy was conserved, and no mechanical energy was converted to thermal energy by friction, then this ratio would always be equal to one. If mechanical energy is lost due to friction, th ...
... Where h is the height of the hill and vf is the final velocity at the bottom of the hill. Note that if mechanical energy was conserved, and no mechanical energy was converted to thermal energy by friction, then this ratio would always be equal to one. If mechanical energy is lost due to friction, th ...
Kinetic Energy
... The animation shows a block of mass and initial speed v sliding across a floor that is not frictionless. A kinetic friction force fk stops block during displacement d. Thus we can relate work done by friction to the change E in the system's energy ...
... The animation shows a block of mass and initial speed v sliding across a floor that is not frictionless. A kinetic friction force fk stops block during displacement d. Thus we can relate work done by friction to the change E in the system's energy ...
Chapter 4, 5 & 6 Work, Energy and Power Lecture Notes
... 6. Nuclear Energy – Associated w/ the fusion or fission of nuclear atoms. iv. 5.2 Energy Conversion and Conservation 1. Most forms of energy can be converted from one type to another. a. Water falling onto a water turbine: mechanical energy converting into electrical energy b. A Toaster: Converts el ...
... 6. Nuclear Energy – Associated w/ the fusion or fission of nuclear atoms. iv. 5.2 Energy Conversion and Conservation 1. Most forms of energy can be converted from one type to another. a. Water falling onto a water turbine: mechanical energy converting into electrical energy b. A Toaster: Converts el ...
This lesson introduces mechanical energy, the form of energy that is
... meters/sec2 or 32.2 feet/sec2. In the metric system, we would commonly use mass in kilograms or grams with the first equation. With English units it is common to use weight in pounds with the second equation. Kinetic energy (KE) is energy of motion. Any object that is moving has kinetic energy. An e ...
... meters/sec2 or 32.2 feet/sec2. In the metric system, we would commonly use mass in kilograms or grams with the first equation. With English units it is common to use weight in pounds with the second equation. Kinetic energy (KE) is energy of motion. Any object that is moving has kinetic energy. An e ...
Document
... Chemical Energy of the ___________________ is converted into ___________________ that moves the wheels that is converted into KINETIC ENERGY of the moving car. ...
... Chemical Energy of the ___________________ is converted into ___________________ that moves the wheels that is converted into KINETIC ENERGY of the moving car. ...
Problem #2 Solutions are due by October 1 One of the fundamental
... Intermediate Value Theorem. The Intermediate Value Theorem: If f ( x ) is a continuous function on the closed interval [ a, b ] , then for every value M between f ( a ) and f ( b ) , there is at least one value c ∈ [ a, b ] for which f ( c ) = M . From the Intermediate Value Theorem we can conclude, ...
... Intermediate Value Theorem. The Intermediate Value Theorem: If f ( x ) is a continuous function on the closed interval [ a, b ] , then for every value M between f ( a ) and f ( b ) , there is at least one value c ∈ [ a, b ] for which f ( c ) = M . From the Intermediate Value Theorem we can conclude, ...
Work and energy - Physics at PMB
... Work and energy In the last sections we have used Newton's laws and the concepts of mass and force to study the object which are in motion. In this section we are going to introduce two new concepts, that is, work and energy, and subsequently used them to analyse the motion of objects. Work and ener ...
... Work and energy In the last sections we have used Newton's laws and the concepts of mass and force to study the object which are in motion. In this section we are going to introduce two new concepts, that is, work and energy, and subsequently used them to analyse the motion of objects. Work and ener ...
Review for test 2
... region of neutral equilibrium. If we set Emec = 4 J the kinetic energy K = 0 and any particle moving under the influence of U will be stationary at any point with x > x5 particle moving under the influence of U will be stationary at any point with x > x Minima in the U versus x curve are po ...
... region of neutral equilibrium. If we set Emec = 4 J the kinetic energy K = 0 and any particle moving under the influence of U will be stationary at any point with x > x5 particle moving under the influence of U will be stationary at any point with x > x Minima in the U versus x curve are po ...
Climbing the Energy Pryamid - Safari West Wildlife Foundation
... On the accompanying Energy Flow worksheet, students can number the pictures in an order that demonstrates their understanding of the energy pyramid. They can then write an explanation on the back of the ...
... On the accompanying Energy Flow worksheet, students can number the pictures in an order that demonstrates their understanding of the energy pyramid. They can then write an explanation on the back of the ...
Notes 23, Energy
... Different forms of Energy: a. Mechanical Energy -- Kinetic Energy (KE) – mechanical energy of motion; -- Potential Energy (U) – mechanical energy of position or condition -- Rotational Energy – mechanical energy due to spin; b. Wave Energy c. Heat or Thermal Energy (Q) d. Mass Energy – energy holdin ...
... Different forms of Energy: a. Mechanical Energy -- Kinetic Energy (KE) – mechanical energy of motion; -- Potential Energy (U) – mechanical energy of position or condition -- Rotational Energy – mechanical energy due to spin; b. Wave Energy c. Heat or Thermal Energy (Q) d. Mass Energy – energy holdin ...
