Equilibrium is complete balance among everything.
crest
When the pendulum is at its highest point or amplitude, it has the highest potential energy. When it passes by its point of equilibriu, it has the highest kinetic energy.
The point at which a chemical/thermodynamic system has no net change over time and also when there is no net change in a closed system's free energy (ie deltaG = 0)
The ball has the most potential energy at the highest point of its trajectory
It's kinetic energy is highest when it is about half way to the top. The gravitational potential energy is highest when it is about to fall back down.
crest
A spring has maximum potential energy at maximum displacement from equilibrium. This means that the greatest potential energy will occur when a spring is stretched as far as it will stretch or compressed as tightly as it will compress. In an oscillating system, where an object attached to a spring is moving back and forth at a given frequency, the object will oscillate about the equilibrium point, and the potential energy of the system will be greatest (and equal) when the object is farthest from equilibrium on either side.
When the pendulum is at its highest point or amplitude, it has the highest potential energy. When it passes by its point of equilibriu, it has the highest kinetic energy.
The point at which a chemical/thermodynamic system has no net change over time and also when there is no net change in a closed system's free energy (ie deltaG = 0)
A system is in equilibrium if: 1. The resultant force on it is zero. 2. The resultant torque on it is zero. Note that for a system which is a point object, only condition 1 is necessary for the system to be in equilibrium.
Point A, the highest point.
The maximum potential energy is at the top of each swing and is at its minimum at the bottom of the swing when it is perpendicular to a horizontal surface. The maximum kinetic energy is at the bottom of the swing, and is at its minimum at the top of each swing. Please refer to the related link below for an illustration.
activation energy
Yes, a ball is in equilibrium at the top of it's throw because there is a moment of no change, or equilibrium, when it is suspended in air.
As the swing moves, potential energy changes into kinetic energy. At the highest position all energy is gravitational potential energy as the swing has stopped at its highest position. Then the energy is converted back to kinetic energy, KE as it descends.
Equilibrium is the point where demand = supply
kinetic energy is energy in motion. potential is like a roller coaster you start at the bottom and go up to highest point of the coaster and yougain potential energy as you move to the highest point of the coaster and when you go down the peak point the potential energy the coaster was gaining is transferred to kinetic energy.