momentum for physics

momentum

inertia in motion the product of mass and the velocity of an object

joule

SI unit of work and energy

collision

an event where one object makes contact with another object there are two types elastic and inelastic

law of conservation

in the absence of an external force the momentum of a system remains unchanged hence the momentum before an event involving only internal forces is equal to the momentum after the event

energy

ability to do work and that which that can change the condition of matter

work

produce of the force on an object and the distance through which the object is moves measured in joules

elastic collision

collision in which colliding objects rebound without lasting deformation or heat generation

kinetic energy

for every action there is an equal but opposite reaction

iconoclastic collision

collision in which the colliding objects become distorted and or generate heat during the collision and possibly stick together and become one mass after the collision

potential energy

energy of position usually related to the relative position of two things

impulse

product of force and the time interval during which the force acts

law of conservation of energy

the law of or principle that energy cannot be created or destroyed but it may be transformed form one form into another but the total amount of energy never changes

kinetic energy

energy of motion equal to half the mass multiplied by the speed squared

relationship of impulse and momentum

the pule is equal to the charge in the momenta of the object that the impils acts upon