Potential energy is stored energy that can be called upon for use at a later time. Kinetic energy is energy that an object has because it is moving. 
        
             
        
        
        
Photosynthesis occurs at the highest rate under the most intense light
        
             
        
        
        
In geology, the elastic-rebound theory is an explanation for how energy is released during an earthquake. As adjoining plates on the Earth's surface move in opposite directions, the rocks which span the opposing sides of the incipient fault are subjected to extreme shear stress.
 
        
             
        
        
        
Water such as pool,pond,and puddle.