Work Energy KE PPT from class
... KINETIC ENERGY. Since both WORK and KINETIC ENERGY are expressed in JOULES, they are EQUIVALENT TERMS! " The net WORK done on an object is equal to the change in kinetic energy of the object." ...
... KINETIC ENERGY. Since both WORK and KINETIC ENERGY are expressed in JOULES, they are EQUIVALENT TERMS! " The net WORK done on an object is equal to the change in kinetic energy of the object." ...
Energy Assesment 1
... Q2. Energy cannot be destroyed, but it can be converted from one form to another. Give 3 examples. ...
... Q2. Energy cannot be destroyed, but it can be converted from one form to another. Give 3 examples. ...
Brief 2-page Summary
... Kinetic energy: The energy of an object in motion; proportional to mass & velocity Ek = (1/2)(m)(v2) = kg-m2/s2 = J Potential energy: energy stored by physical position, state or chemical bonds Results from the attractive & repulsive forces an object experiences relative to other objects. In chemi ...
... Kinetic energy: The energy of an object in motion; proportional to mass & velocity Ek = (1/2)(m)(v2) = kg-m2/s2 = J Potential energy: energy stored by physical position, state or chemical bonds Results from the attractive & repulsive forces an object experiences relative to other objects. In chemi ...
AP Physics C IC
... Ex. A 15 kg crate is moved along a horizontal surface by a warehouse worker who is pulling on it with a rope that makes an angle of 30.0° with the horizontal. The tension in the rope is 200.0 N and the crate slides a distance of 10.0 m. a) How much work is done on the crate by the rope? b) How much ...
... Ex. A 15 kg crate is moved along a horizontal surface by a warehouse worker who is pulling on it with a rope that makes an angle of 30.0° with the horizontal. The tension in the rope is 200.0 N and the crate slides a distance of 10.0 m. a) How much work is done on the crate by the rope? b) How much ...
October 22 - Lecture 1. Kinetic Energy – Energy of motion
... In the figure below, a small block of mass m = 0.033 kg can slide along the frictionless loop-the-loop. The block is released from rest at point P, at height h = 5R above the bottom of the loop. (The height of the loop is R = 30 cm.) ...
... In the figure below, a small block of mass m = 0.033 kg can slide along the frictionless loop-the-loop. The block is released from rest at point P, at height h = 5R above the bottom of the loop. (The height of the loop is R = 30 cm.) ...
Potential and Kinetic Energy
... If we know the mass of an object and its velocity we can determine the amount of kinetic energy possessed by using the following formula: kinetic energy = 1/2 (mass of object)(velocity of object)2 ...
... If we know the mass of an object and its velocity we can determine the amount of kinetic energy possessed by using the following formula: kinetic energy = 1/2 (mass of object)(velocity of object)2 ...
Biology Pre-Learning Check
... (9-PS-E13) demonstrate that near Earth’s surface an object’s gravitational potential energy depends upon its weight (mg where m is the object’s mass and g is the acceleration due to gravity) and height (h) above a reference surface (PE=mgh). (9-PS-F3) describe radioactive substances as unstable nucl ...
... (9-PS-E13) demonstrate that near Earth’s surface an object’s gravitational potential energy depends upon its weight (mg where m is the object’s mass and g is the acceleration due to gravity) and height (h) above a reference surface (PE=mgh). (9-PS-F3) describe radioactive substances as unstable nucl ...
Example 1 First consider the case where there are no given
... energy Ei — note that Ei is a function of extensive thermodynamic co-ordinates such as S, V or number of particles etc. . We take the word ‘ensemble’ to be synonymous with the probability distribution. The macroscopic information which specifies the equilibrium state is the (expectation) values of ex ...
... energy Ei — note that Ei is a function of extensive thermodynamic co-ordinates such as S, V or number of particles etc. . We take the word ‘ensemble’ to be synonymous with the probability distribution. The macroscopic information which specifies the equilibrium state is the (expectation) values of ex ...
Name: Period:______ Work, Energy and Power Review For
... 5) Draw the KE and PE of the marble as it goes through this course both on the same energy vs time graph. 6) In real life no machine is 100% efficient. Why is no machine 100% efficient? For questions 7 & 8 refer to the image below. ...
... 5) Draw the KE and PE of the marble as it goes through this course both on the same energy vs time graph. 6) In real life no machine is 100% efficient. Why is no machine 100% efficient? For questions 7 & 8 refer to the image below. ...
FIRST LAW OF THERMODYNAMICS
... Constant volume (isochoric) process Constant pressure (isobaric) process Constant temperature (isothermal) process. Adiabatic process. Constant volume process: Suppose a gas enclosed in a rigid vessel is interacting with the surroundings and absorbs energy Q as heat. Since the vessel is rigi ...
... Constant volume (isochoric) process Constant pressure (isobaric) process Constant temperature (isothermal) process. Adiabatic process. Constant volume process: Suppose a gas enclosed in a rigid vessel is interacting with the surroundings and absorbs energy Q as heat. Since the vessel is rigi ...
Work, Energy and Power
... Work = Force in the direction of displacement × Displacement W = F// × s The Sl unit of work is J (joule) or N m. 1 J of work is done whenever a force of 1 N moves a displacement of 1 m in the direction of the force. Work done by a force = energy transferred The following shows how to calculate the ...
... Work = Force in the direction of displacement × Displacement W = F// × s The Sl unit of work is J (joule) or N m. 1 J of work is done whenever a force of 1 N moves a displacement of 1 m in the direction of the force. Work done by a force = energy transferred The following shows how to calculate the ...
Lecture 4
... Let us first consider a simple example with the number of particles fixed and the volume as the only external parameter; ...
... Let us first consider a simple example with the number of particles fixed and the volume as the only external parameter; ...
Slide 1
... moving about has kinetic energy. The kinetic energy of an object in this case is given by the relation: ...
... moving about has kinetic energy. The kinetic energy of an object in this case is given by the relation: ...
