force & motion 2

February 17, 2018 Off By admin
Term Definition
Instantaneous speed The speed of an object at one instant of time.
Average Speed Equals the total distance traveled divided by the total time taken to travel the distance.
Mass Amount of matter in object.
Inertia Tendency of an object at one instant of time.
Low Of Conversation Of Momentum States that the total momentum of objects collide with each other is the same before and after the collision.
Center of mass Point in a object that moves as if all the objects mass were concentrated at that point.
Weight Gravitational force between an object an earth.
Force A push or pull.
Net Force Combination of all forces acting on an object,
Displacement Distance is how far you have walked the . Displacement is the direction and difference in position between your staring and ending points.