 understand:
1. Relativistic mass depends on the velocity of motion.
2. Relativistic momentum depends on the velocity of motion. In spite of limit velocity, momentum can increase due to the increase of mass.
3. Relativistic laws are formulated the same as classical ones. Only it is necessary to remember that they involve relativistic dynamics characteristics.
4. Kinetic energy of a body depends on difference between mass of a moving body and its rest mass. Potential energy of interaction of particles (binding energy) depends on difference between rest mass of interacted particles of a system and sum of all masses of particles constituting the system. This difference of masses is called defect of masses.
5. Mass and energy are interconnected. But it does not mean that mass is transformed into energy and vice versa.
6. Equality  represents fundamental confirmation of the statement that: there is no matter without motion and there is no motion without matter.
|  know:
1. Wording of relativistic laws of motion.
2. Definition of defect of mass.
|
is relativistic mass;
is relativistic momentum;
is rest energy of the system;
is kinetic energy of the system;
is defect of mass;
is binding energy;
is invariance of energy-momentum transformation.
get skills:
To determine relativistic dynamics characteristics of a body.