Creado por Deanna Sartin
hace más de 9 años
|
||
Copiado por Imogen Hockenhull
hace más de 7 años
|
||
Pregunta | Respuesta |
NEWTON'S FIRST LAW | A force is necessary to change the state of rest or of uniform motion in a straight line of a body. |
LINEAR MOMENTUM | The mass of an object multiplied by its velocity. It is a vector. |
NEWTON'S SECOND LAW | The rate of change of momentum is proportional to the net (resultant) force acting on it. |
THE NEWTON | 1 Newton is the force required to accelerate a mass of 1 kilogram by 1 metre per second, each second. |
MASS | The inertia of an object; how easy or difficult it is to accelerate. |
WEIGHT | The gravitational force exerted on an object, pulling it towards the ground. |
NEWTON'S THIRD LAW | When body A exerts a force on body B, body B exerts a force on body A that is equal in magnitude, of the same type, and in the opposite direction. |
THE PRINCIPLE OF CONSERVATION OF MOMENTUM | In any direction, in the absence of external forces, the total momentum of a system remains constant. |
IMPULSE | Is equal to the change in momentum of a body. It is also equal to the area under a force-time graph. |
PERFECTLY ELASTIC COLLISION | A collision in which no momentum or kinetic energy is lost. |
INELASTIC COLLISIONS | A collision in which momentum is conserved but kinetic energy is not. |
¿Quieres crear tus propias Fichas gratiscon GoConqr? Más información.