Energy
... used for cellular work, they simply break apart and rearrange into ADP and P • Chemical energy does not “turn into” ATP, it simply allows ADP and P to join together and rearrange to build ATP Matter cycles between different forms ...
... used for cellular work, they simply break apart and rearrange into ADP and P • Chemical energy does not “turn into” ATP, it simply allows ADP and P to join together and rearrange to build ATP Matter cycles between different forms ...
Electric Potential
... All of the charge resides at the surface E = 0 inside the conductor The electric field just outside the conductor is perpendicular to the surface The potential is a constant everywhere on the surface of the conductor The potential everywhere inside the conductor is constant and equal to it ...
... All of the charge resides at the surface E = 0 inside the conductor The electric field just outside the conductor is perpendicular to the surface The potential is a constant everywhere on the surface of the conductor The potential everywhere inside the conductor is constant and equal to it ...
CONSERVATION OF ENERGY
... If a mechanical process takes place without losses to friction or other dissipative force, the energy of the system is conserved. This means that the energy can be transformed without loss from one form of mechanical energy to another, such as elastic potential energy to kinetic energy, or kinetic e ...
... If a mechanical process takes place without losses to friction or other dissipative force, the energy of the system is conserved. This means that the energy can be transformed without loss from one form of mechanical energy to another, such as elastic potential energy to kinetic energy, or kinetic e ...
Chapter 4 X1
... Chapter 4 X1 - X5 Multiple Choice Identify the choice that best completes the statement or answers the question. You can use 10 m/s2 for g for these questions. 1. Three people of equal mass climb a mountain using paths A, B, and C shown in the diagram below. Along which path(s) does a person gain th ...
... Chapter 4 X1 - X5 Multiple Choice Identify the choice that best completes the statement or answers the question. You can use 10 m/s2 for g for these questions. 1. Three people of equal mass climb a mountain using paths A, B, and C shown in the diagram below. Along which path(s) does a person gain th ...
IB Phys Y1
... State that the internal energy of a substance is the total potential energy and random kinetic energy of the molecules of the substance. Explain and distinguish between the macroscopic concepts of temperature, internal energy and thermal energy (heat) Define the mole and molar mass. Define the Avog ...
... State that the internal energy of a substance is the total potential energy and random kinetic energy of the molecules of the substance. Explain and distinguish between the macroscopic concepts of temperature, internal energy and thermal energy (heat) Define the mole and molar mass. Define the Avog ...
Sample Problem, continued
... of the sled is about -1 m/s2 and the time it takes the sled to stop is about 2 s. Thus, the distance the sled traveled in the given amount of time should be less than the distance it would have traveled in the absence of friction. 2.5 m < (2.2 m/s)(2 s) = 4.4 m ...
... of the sled is about -1 m/s2 and the time it takes the sled to stop is about 2 s. Thus, the distance the sled traveled in the given amount of time should be less than the distance it would have traveled in the absence of friction. 2.5 m < (2.2 m/s)(2 s) = 4.4 m ...
Potential Energy
... you come to a complete stop. If the coefficient of sliding friction between you and the ground is initially 0.6, you can calculate the friction force is about 400 N, and were you not to break up into little tiny bloody pieces, and friction stayed the same, it would take you approximately 1400 meters ...
... you come to a complete stop. If the coefficient of sliding friction between you and the ground is initially 0.6, you can calculate the friction force is about 400 N, and were you not to break up into little tiny bloody pieces, and friction stayed the same, it would take you approximately 1400 meters ...
Energy
... Recycled Energy • Re-employment of energy that otherwise would be wasted. • Edison used heat from his power plant in New York City to heat buildings. • Typical power plants waste about 30% of their energy to heat because they are built away from buildings and other places that use heat. © 2010 Pear ...
... Recycled Energy • Re-employment of energy that otherwise would be wasted. • Edison used heat from his power plant in New York City to heat buildings. • Typical power plants waste about 30% of their energy to heat because they are built away from buildings and other places that use heat. © 2010 Pear ...
Electric Potential
... Electric Potential • Electric potential is a concept we use to be able to predict and calculate energies to move charges • The energy needed to move a charge from one potential V1 to another, V2, is simply • ΔU = q(V2 – V1) • It is the same physical quantity on batteries ...
... Electric Potential • Electric potential is a concept we use to be able to predict and calculate energies to move charges • The energy needed to move a charge from one potential V1 to another, V2, is simply • ΔU = q(V2 – V1) • It is the same physical quantity on batteries ...
POP4e: Ch. 1 Problems
... 5. Two forces are acting on an object. Which of the following statements is correct? (a) The object is in equilibrium if the forces are equal in magnitude and opposite in direction. (b) The object is in equilibrium if the net torque on the object is zero. (c) The object is in equilibrium if the forc ...
... 5. Two forces are acting on an object. Which of the following statements is correct? (a) The object is in equilibrium if the forces are equal in magnitude and opposite in direction. (b) The object is in equilibrium if the net torque on the object is zero. (c) The object is in equilibrium if the forc ...
Extending the application of the relativity principle: Some
... to the left with a relative speed v @Fig. 5~b!#. Relative to the Earth @frame S, Fig. 5~c!#, the stone is then observed moving at a speed ~2v /2!. The energy-work theorem applied by the ground observer S may provide an odd result. The stone retains its kinetic energy, so if, for any reason, the kine ...
... to the left with a relative speed v @Fig. 5~b!#. Relative to the Earth @frame S, Fig. 5~c!#, the stone is then observed moving at a speed ~2v /2!. The energy-work theorem applied by the ground observer S may provide an odd result. The stone retains its kinetic energy, so if, for any reason, the kine ...
Physics 231 Topic 4: Energy and Work Wade Fisher September 17-21 2012
... Because the kinetic energy is KE=½ mv2, and the mass of car #1 is greater, then car #2 must be moving faster. If the ratio of m1/m2 is 2, then the ratio of v2 values must also be 2: (v2/v1)2 = 2 This means that the ratio of v2/v1 must be the square root of 2. MSU Physics 231 Fall 2012 ...
... Because the kinetic energy is KE=½ mv2, and the mass of car #1 is greater, then car #2 must be moving faster. If the ratio of m1/m2 is 2, then the ratio of v2 values must also be 2: (v2/v1)2 = 2 This means that the ratio of v2/v1 must be the square root of 2. MSU Physics 231 Fall 2012 ...
PPT
... • Physics has the same meaning. Except nature ENFORCES the conservation. It’s not optional, or to be fought for. “A force is conservative if the work done by a force on an object moving from one point to another point depends only on the initial and final positions and is independent of the ...
... • Physics has the same meaning. Except nature ENFORCES the conservation. It’s not optional, or to be fought for. “A force is conservative if the work done by a force on an object moving from one point to another point depends only on the initial and final positions and is independent of the ...