Conservation of Energy
Read this topicExplanations 4
- The law of conservation of energy states that, in a closed system, one where there are no external forces, the total energy of the system is a constant. Namely, there is such nu…
By Ahaan Rungta
- Conservation of energy states that the net energy of a closed system is fixed. Let's analyze this definition. Net energy means the sum of all forms of energy in a system. For ex…
By Cody Johnson, Expii Guest
- Here's a great demo which I just found from PhET Interactive Simulations! Demo
By Po-Shen Loh
- Just like to add that the conservation of Energy equation is a state function so the process in which the object moves neither affects your calculations nor should be included i…
By Kevin Yang
Problems 5
- How much kinetic energy does the piece of butter have right before its contact with the ground, in joules? Assume that there is not air friction or external forces acting upon t…
- The most typical energy conservation problem: A roller-coaster of mass of 101010 kg starts at the top of a hill with a height of 202020 m and begins to slide down the hill purel…
- Calculate!
- Hopefully less...
- Prove dude survives!