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... • 1 L of fuel can only do a certain amount of work, but can produce almost any amount of power depending on how fast it is burned. o Run a lawn mower for half an hour at low power. o Run a jet engine for half a second at 3600 times the power. MECHANICAL ENERGY • Work done on an object gives that obj ...
... • 1 L of fuel can only do a certain amount of work, but can produce almost any amount of power depending on how fast it is burned. o Run a lawn mower for half an hour at low power. o Run a jet engine for half a second at 3600 times the power. MECHANICAL ENERGY • Work done on an object gives that obj ...
ee11042602mpt3.mov 110426ph423main3.mov Example of the
... While watching the video, David noted that this is a measurement of the heat capacity of a gas at fixed volume, and would naturally be done with a bomb calorimeter, much as the students describe. He would have a heating element, and measure how much power it outputs in a given time interval (to mea ...
... While watching the video, David noted that this is a measurement of the heat capacity of a gas at fixed volume, and would naturally be done with a bomb calorimeter, much as the students describe. He would have a heating element, and measure how much power it outputs in a given time interval (to mea ...
Higher Revision Cards
... g = gravitational field strength, in newton per kilogram (N/kg) Weight is a force. The weight of an object is the force on it due to gravitational pull. If an object weighs 100 N on Earth, it weighs 0 N in space (no gravity) and 16 N on the moon. Gravitational field strength is the weight per unit m ...
... g = gravitational field strength, in newton per kilogram (N/kg) Weight is a force. The weight of an object is the force on it due to gravitational pull. If an object weighs 100 N on Earth, it weighs 0 N in space (no gravity) and 16 N on the moon. Gravitational field strength is the weight per unit m ...
Thermochemistry, thermodynamics Thermochemistry
... measuring the heat of chemical reactions or physical changes as well as heat capacity. A simple calorimeter just consists of a thermometer attached to a metal container full of water suspended above a combustion chamber. ...
... measuring the heat of chemical reactions or physical changes as well as heat capacity. A simple calorimeter just consists of a thermometer attached to a metal container full of water suspended above a combustion chamber. ...
Higher Revision Cards A4
... g = gravitational field strength, in newton per kilogram (N/kg) Weight is a force. The weight of an object is the force on it due to gravitational pull. If an object weighs 100 N on Earth, it weighs 0 N in space (no gravity) and 16 N on the moon. Gravitational field strength is the weight per unit m ...
... g = gravitational field strength, in newton per kilogram (N/kg) Weight is a force. The weight of an object is the force on it due to gravitational pull. If an object weighs 100 N on Earth, it weighs 0 N in space (no gravity) and 16 N on the moon. Gravitational field strength is the weight per unit m ...
Electric Potential and Capacitance
... electron-volts (eV). Potential difference is called voltage ...
... electron-volts (eV). Potential difference is called voltage ...
A zero-point energy inclusive principle of conservation of
... Waals force, the derivation of which is beyond the scope of this paper. This is the same 1/r2 varying pressure force observed in electromagnetic forces as the two are related. ...
... Waals force, the derivation of which is beyond the scope of this paper. This is the same 1/r2 varying pressure force observed in electromagnetic forces as the two are related. ...
![Exercises in Statistical Mechanics ====== [A] Ensemble Theory - classical gases](http://s1.studyres.com/store/data/008930185_1-59cc607a5cbfa43d1c480bd3c23f15ec-300x300.png)
Exercises in Statistical Mechanics ====== [A] Ensemble Theory - classical gases
... A11. A cylinder of radius R and height H rotates about its axis with a constant angular velocity Ω. (a) Consider the Hamiltonian H 0 (p, q; Ω) = H (p, q; L (p, q)) − ΩL (p, q) with L (p, q) the angular velocity. Show that the ensemble average of H 0 is an energy E 0 (S, V, Ω) which is relevant for a ...
... A11. A cylinder of radius R and height H rotates about its axis with a constant angular velocity Ω. (a) Consider the Hamiltonian H 0 (p, q; Ω) = H (p, q; L (p, q)) − ΩL (p, q) with L (p, q) the angular velocity. Show that the ensemble average of H 0 is an energy E 0 (S, V, Ω) which is relevant for a ...
Energy in SHM - Ryerson Department of Physics
... rod, using twist ties so the mass cannot fall. 2. Connect the Motion Detector to the DIG/SONIC 1 channel of the interface. If the Motion Detector has a switch, set it to Normal. 3. Place the Motion Detector at least 75 cm below the mass. Make sure there are no objects near the path between the detec ...
... rod, using twist ties so the mass cannot fall. 2. Connect the Motion Detector to the DIG/SONIC 1 channel of the interface. If the Motion Detector has a switch, set it to Normal. 3. Place the Motion Detector at least 75 cm below the mass. Make sure there are no objects near the path between the detec ...
Thermodynamics
... 1. determined by surroundings: − volume − electric or magnetic fields 2. determined by internal interactions: − pressure, density, temperature − internal energy, polarization, magnetization There is a minimal ensemble of parameters that uniquely specify the state, and all other parameters can be der ...
... 1. determined by surroundings: − volume − electric or magnetic fields 2. determined by internal interactions: − pressure, density, temperature − internal energy, polarization, magnetization There is a minimal ensemble of parameters that uniquely specify the state, and all other parameters can be der ...
Quantum Mechanics Unit Review Answers AP Physics
... A laser must have a material that will “lase”, that is which will undergo stimulated emission. For this to happen, the material should have a metastable high-energy state where electrons can remain for some time. This allows a population inversion to develop and be maintained. To get the electrons u ...
... A laser must have a material that will “lase”, that is which will undergo stimulated emission. For this to happen, the material should have a metastable high-energy state where electrons can remain for some time. This allows a population inversion to develop and be maintained. To get the electrons u ...
A survey of statistical mechanics as it pertains to molecular simulation
... of statistical mechanics is devised to permit easy application of the postulates to nonisolated systems. This parallels the development of the formalism of thermodynamics, which begins by defining the entropy as a quantity that is maximized for an isolated system at equilibrium. Thermodynamics then ...
... of statistical mechanics is devised to permit easy application of the postulates to nonisolated systems. This parallels the development of the formalism of thermodynamics, which begins by defining the entropy as a quantity that is maximized for an isolated system at equilibrium. Thermodynamics then ...
Practice Problems
... – Some energy is transformed into sound, heat, potential, etc. – Kinetic energy could also be gained such as in an explosion (inelastic collision in reverse) when potential nuclear or chemical energy is transformed ...
... – Some energy is transformed into sound, heat, potential, etc. – Kinetic energy could also be gained such as in an explosion (inelastic collision in reverse) when potential nuclear or chemical energy is transformed ...
Chapter 6
... potential energy of the block-earth system. NO! If the kinetic energy doesn’t increase, then the speed is constant, thus the acceleration is zero. Hence, the net force is zero. Yes. A system that has all its energy in the form of potential energy is such a system. Potential energy depends on positio ...
... potential energy of the block-earth system. NO! If the kinetic energy doesn’t increase, then the speed is constant, thus the acceleration is zero. Hence, the net force is zero. Yes. A system that has all its energy in the form of potential energy is such a system. Potential energy depends on positio ...
AP1 Momentum - APlusPhysics
... point is 20 m/s. Once the firecracker explodes, three pieces of equal mass are ejected. The vertical components of the velocity of the first and second pieces are equal in magnitude and opposite in direction, so the vertical component of velocity for the remaining piece must be zero. The horizontal ...
... point is 20 m/s. Once the firecracker explodes, three pieces of equal mass are ejected. The vertical components of the velocity of the first and second pieces are equal in magnitude and opposite in direction, so the vertical component of velocity for the remaining piece must be zero. The horizontal ...
Chemistry Pacing Guide, Draft #6
... transfers and transformations, and account for changes using energy conservation. Second, they identify places where energy is apparently lost during a transformation process, but is actually spread around to the environment as thermal energy and therefore not easily recoverable. Third, they identif ...
... transfers and transformations, and account for changes using energy conservation. Second, they identify places where energy is apparently lost during a transformation process, but is actually spread around to the environment as thermal energy and therefore not easily recoverable. Third, they identif ...