Chapter 3 - Bakersfield College
... B. The amount of work an object performs as it moves toward the earth under the influence of gravity is its gravitational potential energy: PE = mgh where m = mass, g = acceleration of gravity (9.8 m/s2), and h = height. C. The gravitational PE of an object is a relative quantity because it depends ...
... B. The amount of work an object performs as it moves toward the earth under the influence of gravity is its gravitational potential energy: PE = mgh where m = mass, g = acceleration of gravity (9.8 m/s2), and h = height. C. The gravitational PE of an object is a relative quantity because it depends ...
Energy Unit Review - Bibb County Schools
... 37. The energy associated with the motion and position of an object is ...
... 37. The energy associated with the motion and position of an object is ...
Energy - SCHOOLinSITES
... “discovered” gravity when an apple fell from a tree and hit him in the head. If a 0.20 kg apple fell 7.0 m before hitting Newton, what was its change in Ep during the fall? ...
... “discovered” gravity when an apple fell from a tree and hit him in the head. If a 0.20 kg apple fell 7.0 m before hitting Newton, what was its change in Ep during the fall? ...
Potential and kinetic energy
... Potential energy is stored energy and the energy Kinetic energy is motion — of waves, electrons, of position — gravitational energy. There are atoms, molecules, substances, and objects. several forms of potential energy. Radiant Energy is electromagnetic energy that travels in transverse waves. Radi ...
... Potential energy is stored energy and the energy Kinetic energy is motion — of waves, electrons, of position — gravitational energy. There are atoms, molecules, substances, and objects. several forms of potential energy. Radiant Energy is electromagnetic energy that travels in transverse waves. Radi ...
Energy - My CCSD
... • Definition: Uses atomic reactions to produce electricity. Examples: • Fission (split) and fusion (fuse) of radioactive nuclei Picture/Symbol: Interesting Information: E = mc2 • This mass can be changed into energy under the proper conditions according to Albert Einstein's famous equation: where E ...
... • Definition: Uses atomic reactions to produce electricity. Examples: • Fission (split) and fusion (fuse) of radioactive nuclei Picture/Symbol: Interesting Information: E = mc2 • This mass can be changed into energy under the proper conditions according to Albert Einstein's famous equation: where E ...
Conservation of Energy
... • Imagine two students standing side by side at the top of a water slide. One steps off of the platform, falling directly into the water below. The other student goes down the slide. Assuming the slide is frictionless, which student strikes the water with a greater speed? ...
... • Imagine two students standing side by side at the top of a water slide. One steps off of the platform, falling directly into the water below. The other student goes down the slide. Assuming the slide is frictionless, which student strikes the water with a greater speed? ...
Phy11SolMan Prelims
... Try This Activity: Analyzing a Toy’s Action (Page 123) (a) Answers may vary. Spinning the toy clockwise gives it kinetic energy. This energy transforms into gravitational potential energy and back into kinetic energy as the motion changes to rocking. The rocking motion becomes counterclockwise rotat ...
... Try This Activity: Analyzing a Toy’s Action (Page 123) (a) Answers may vary. Spinning the toy clockwise gives it kinetic energy. This energy transforms into gravitational potential energy and back into kinetic energy as the motion changes to rocking. The rocking motion becomes counterclockwise rotat ...
Work
... Some gets turned into other forms Often heat Efficiency = Useful work Work input Or % Efficiency = Useful work x 100% Work input Always less than 100% efficient ...
... Some gets turned into other forms Often heat Efficiency = Useful work Work input Or % Efficiency = Useful work x 100% Work input Always less than 100% efficient ...
Answers
... There is a direct relation between Gravitational Potential Energy and the Mass of an object; more massive objects have greater gravitational potential energy. There is also a direct relation between Gravitational Potential Energy and the Height of an Object; the More that an object is elevated, the ...
... There is a direct relation between Gravitational Potential Energy and the Mass of an object; more massive objects have greater gravitational potential energy. There is also a direct relation between Gravitational Potential Energy and the Height of an Object; the More that an object is elevated, the ...
District Exam for Science Study Guide
... o Electrical – Energy caused by the flow of electrons. o Light – Energy caused by the vibration of electrically charged particles. o Sound – Energy caused by particle vibrations. o Thermal – Energy caused by the movement of particles. o Chemical – Energy stored between atoms in chemical bonds. o Nuc ...
... o Electrical – Energy caused by the flow of electrons. o Light – Energy caused by the vibration of electrically charged particles. o Sound – Energy caused by particle vibrations. o Thermal – Energy caused by the movement of particles. o Chemical – Energy stored between atoms in chemical bonds. o Nuc ...
Energy Study Guide Part 1
... Energy Unit Review What is energy? the ability to do work and make changes happen 2. What does the Law of Conservation of Energy say? Energy cannot be created or destroyed, it transforms/transfers from one form of energy to another 3. The largest source of energy for all the earth is the _Sun_. 4. W ...
... Energy Unit Review What is energy? the ability to do work and make changes happen 2. What does the Law of Conservation of Energy say? Energy cannot be created or destroyed, it transforms/transfers from one form of energy to another 3. The largest source of energy for all the earth is the _Sun_. 4. W ...