Energy by Davide Mostadim

Energy:

davidemostadim — 2017-05-12 14:56:53 UTC

Energy is the ability of a physical system to do work

Various types of Energy

davidemostadim — 2017-05-12 15:00:23 UTC

there are various types of energy:

Kinetic Energy

davidemostadim — 2017-05-12 15:02:13 UTC

Kinetic energy is associated with the mass and velocity of a moving body. 
The kinetic energy that has a mass body m in its falling motion is the same as the work done to stop.

Potential gravitational Energy

davidemostadim — 2017-05-12 15:11:36 UTC

Potential gravitational energy is the energy associated with the position of a body that acts on forces (for example, gravity), that is stored energy, available for work.

Elastic potential Energy

davidemostadim — 2017-05-12 15:20:19 UTC

In physics, elastic energy is the potential energy associated with the elastic deformation of a solid or fluid.

If we have a spring and contract it to the extreme, this spring will tend to return to its equilibrium position. It is directly proportional to elongation, it has the same direction of movement but opposite or opposite.

Mechanical energy

davidemostadim — 2017-05-12 15:26:36 UTC

Mechanical energy is the sum of kinetic energy and potential energy pertaining to the same system, to be distinguished from the total energy of system E where the internal energy is also included. When two systems exchange mechanical energy between them, this energy in transit is defined as work.

What is energy

davidemostadim — 2017-05-12 15:31:10 UTC

Potential and Kinetic Energy

fiolippo — 2017-05-13 09:03:11 UTC