click below
click below
Normal Size Small Size show me how
forces and motions
forces and motios
| Term | Definition |
|---|---|
| displacement | es la diferencia entre la posicion inicial o de partida y la posicion final |
| speed | es la medida de la distancia que un objecto recorre en una determinada de UN tiempo |
| valocity | es la velocidad y direccion de UN odjecto en movimiento |
| vector | es una cantidad que tiene magnitud y direccion |
| reference | es El punto de partida que eliges para descubrir la ubication |
| position | es la distancia y direction de un odjecto desde UN Punto de referencia |
| motion | the change in position of an object over time relative to a reference point. |
| force pairs | pairs of equal and opposite forces that occur simultaneously whenever two objects interact |
| normal force | the supportive, contact force exerted by a surface perpendicular (normal) to an object resting on it |
| elastic collision | a collision where both total momentum and total kinetic energy are conserved |
| ineslastic collison | a collision in which the total kinetic energy of the system is not conserved |
| fuerza a distancia | es una fuerza que UN objecto puede ejercer sobre Todo sin estar en contacto |
| gravedad | It is an attractive force that exists between all objects that have mass |
| Campo | It is a region in space and possesses a physical magnitude |
| peso | It is a force of gravity exerted |
| Newton's 1st Law | Newton's first law of motion, often called the law of inertia, states that an object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction |
| newton 3 | Newton's 3rd Law states that for every action (force) in nature, there is an equal and opposite reaction |
| Newton's 2nd Law | Newtons Second Law of Motion states that the acceleration of an object is directly proportional to the net force acting |
| Free-Body Diagram | a simplified, graphical tool used in physics and engineering to isolate a body from its surroundings |
| net force | physical interactions that occur only when two objects directly touch, resulting from electromagnetic |
| normal force | the perpendicular, supporting force exerted by a surface on an objet in contact with it, acting |
| reference point | A reference point is a fixed, known location or standard used as a basis to measure, describe, |
| inertia | the fundamental tendency of an object to resist changes in its state of motion |
| Non-contact Force | interactions that act on objects without physical contact, operating through field |
| acceleration | It is a measurement of the change in speed over a period |
| contact force | es UN empuje o UN jalon de UN objecto sobre otro al hacer contacto |
| friction | es una fuerza que resisted El de movimiento de desplacamiento |
| force | es UN jalon o un empuje sobre UN objecto |