Energy_Basics
... Forms of Energy Can be found in many forms Can be converted from one form or another Conversion can be both man made and natural process All forms of energy fall under two categories: – Potential - gravitational, chemical, nuclear and stored mechanical; – Kinetic - sound, electrical, thermal, radia ...
... Forms of Energy Can be found in many forms Can be converted from one form or another Conversion can be both man made and natural process All forms of energy fall under two categories: – Potential - gravitational, chemical, nuclear and stored mechanical; – Kinetic - sound, electrical, thermal, radia ...
Chapter 5 Test
... 2) Gravitational potential energy is proportional to both __________ and _______________ D. Elastic Potential Energy 1) Energy stored in a pulled string is called ________________________________________________ a) This type of energy is often stored in objects such as ______________________________ ...
... 2) Gravitational potential energy is proportional to both __________ and _______________ D. Elastic Potential Energy 1) Energy stored in a pulled string is called ________________________________________________ a) This type of energy is often stored in objects such as ______________________________ ...
y -y =h
... The sum of potential energy at point B and the kinetic energy at point B is the same as the potential energy at A and the kinetic energy at point A. One can be converted into the other and it can be converted back. Kinetic energy can be converted back to potential energy, and potential energy ca ...
... The sum of potential energy at point B and the kinetic energy at point B is the same as the potential energy at A and the kinetic energy at point A. One can be converted into the other and it can be converted back. Kinetic energy can be converted back to potential energy, and potential energy ca ...
The Down-Low On Energy
... There are many ways to measure energy but one of the main constant units of measure is the: • BTU: British Thermal Unit • 1 BTU is the amount of energy it takes to heat 1 pound of water 1 degrees F. ...
... There are many ways to measure energy but one of the main constant units of measure is the: • BTU: British Thermal Unit • 1 BTU is the amount of energy it takes to heat 1 pound of water 1 degrees F. ...
Physics 11 Assignmen.. - hrsbstaff.ednet.ns.ca
... Law of conservation of energy Hooke’s law Restoring force Spring constant Power Efficiency 2. Can the normal force on an object ever do work? Explain. 3. A woman swimming upstream is not moving with respect to the shore. Is she doing any work? If she stops swimming and merely floats, is ...
... Law of conservation of energy Hooke’s law Restoring force Spring constant Power Efficiency 2. Can the normal force on an object ever do work? Explain. 3. A woman swimming upstream is not moving with respect to the shore. Is she doing any work? If she stops swimming and merely floats, is ...
13.7 The Connection between Classical and Statistical
... Alternative Statistical Models • Microcanonical ensemble: treats a single material sample of volume V consisting of an assembly of N particles with fixed total energy U. The independent variables are V, N, and U. • The canonical ensemble: considers a collection of Na identical assemblies, each of v ...
... Alternative Statistical Models • Microcanonical ensemble: treats a single material sample of volume V consisting of an assembly of N particles with fixed total energy U. The independent variables are V, N, and U. • The canonical ensemble: considers a collection of Na identical assemblies, each of v ...
Thermodynamics - Clayton State University
... It is much easier to produce disorganized motion than organized motion, and it is much more difficult to get the full potential out of heat energy, since efficiency would require that the particles move in the same direction. Thermodynamics The science of heat transformations is called thermodynamic ...
... It is much easier to produce disorganized motion than organized motion, and it is much more difficult to get the full potential out of heat energy, since efficiency would require that the particles move in the same direction. Thermodynamics The science of heat transformations is called thermodynamic ...
HW #3 (Due 9/16)
... 3. What is the difference between potential energy, kinetic energy, and radiant energy? You can do this by way of an example. Make up a situation where these three type change from one to another. In your example explain what the total energy is like throughout the situation. I will use an example t ...
... 3. What is the difference between potential energy, kinetic energy, and radiant energy? You can do this by way of an example. Make up a situation where these three type change from one to another. In your example explain what the total energy is like throughout the situation. I will use an example t ...
Energy and Power Test Study Guide – answer key
... 3. A person is using a force of 300N to push a cart. How much power does the person need to push the cart a distance of 5m in 20s? 75 watts (Power = Work ÷ time) 4. In competition, weightlifter 1 lifts 150 kg weight from the floor. Weightlifter 2 also lifts 150kg weight to the same height above the ...
... 3. A person is using a force of 300N to push a cart. How much power does the person need to push the cart a distance of 5m in 20s? 75 watts (Power = Work ÷ time) 4. In competition, weightlifter 1 lifts 150 kg weight from the floor. Weightlifter 2 also lifts 150kg weight to the same height above the ...
CHAPTER 8- POTENTIAL ENERGY and CONSERVATION of
... Since a positive change in kinetic energy ∆K is associated with positive work we can say potential and kinetic energy work oppositely, that is W = ∆K = - ∆U ...
... Since a positive change in kinetic energy ∆K is associated with positive work we can say potential and kinetic energy work oppositely, that is W = ∆K = - ∆U ...
I. Energy & Work
... A dancer lifts a 40 kg ballerina 1.4 m in the air and walks forward 2.2 m. How much work is done on the ballerina during and after the lift? ...
... A dancer lifts a 40 kg ballerina 1.4 m in the air and walks forward 2.2 m. How much work is done on the ballerina during and after the lift? ...
Energy and Work - Stanley Teacher Prep
... created or destroyed, only changes state – As you move back and forth, energy is converted from kinetic to potential back to kinetic energy continuously – So why does the swing eventually stop? ...
... created or destroyed, only changes state – As you move back and forth, energy is converted from kinetic to potential back to kinetic energy continuously – So why does the swing eventually stop? ...
Handout - EnvLit - Michigan State University
... How do K-12 students from the US and China reason about carbon-transforming processes? How do American and Chinese students progress with respect to reasoning about carbon-transforming processes from elementary to high school? ...
... How do K-12 students from the US and China reason about carbon-transforming processes? How do American and Chinese students progress with respect to reasoning about carbon-transforming processes from elementary to high school? ...
Work done by electric force (source: fixed charges) on a test charge
... (You can see this easily for a single fixed charge… it holds in general because of superposition.) Electric forces are “conservative” - We can define a potential energy. When a + charge moves “down the field”, the electric force does work on it, increasing its kinetic energy (or putting energy elsew ...
... (You can see this easily for a single fixed charge… it holds in general because of superposition.) Electric forces are “conservative” - We can define a potential energy. When a + charge moves “down the field”, the electric force does work on it, increasing its kinetic energy (or putting energy elsew ...