Pin It. View Slideshow Â»Â». Fun in the sun! Celebrity trainer Jillian Michaels and her partner Heidi Rhoades hit the beach with their two children â daughter Lukensia, 3, and 18-month-old son Phoenix â in Miami, Florida on Tuesday (November 12).
Elasticity is the ratio of the % change in quantity to the % change in price. So if the two are identical, than it is said to be unitary elastic. If quantity changes more than price, then it is said to be elastic. If the quantity changes less than price, then it is said to be inelastic.
An elastic collision is an encounter between two bodies in which the total kinetic energy of the two bodies after the encounter is equal to their total kinetic energy before the encounter. Perfectly elastic collisions occur only if there is no net conversion of kinetic energy into other forms and therefore they do not normally occur in reality. During the collision of small objects, kinetic energy is first converted to potential energy associated with a repulsive force between the particles, the