SCIENCE

• Momentum


  The quantity of motion of a moving object, equal to the product of its mass and velocity
• Impulse


  The product of force acting on an object and the time during which the force acts
• Motion


  Change in position
• Motion in one dimension

  Motion along a straight line or in a single direction
• Motion in two dimension


  Movement in two different directions (or coordinates) at the same time
• Motion in 3D


  Motion where all three coordinates specifying the position of object changes over time
• Distance


  Actual length covered by the moving object from one location to another
• Displacement


  Shortest length from starting point to an end point
• Speed


  Rate of change in position with relation to time
• Velocity


  Speed with its specific direction
• Acceleration


  An object's capacity to gain speed within a short time
• Acceleration due to gravity


  Acceleration gained by an object due to gravitational force
• Free fall


  A state of a body that moves freely in any manner in the presence of gravity
• Uniform motion


  Motion where speed is constant in a straight line, meaning velocity is constant
• fundamental quantities


  basic quantities
• derived quantities


  combined quantities from fundamental
• scalar quantities


  quantities w/ magnitude
• vector quantities


  magnitude and direction
• polygon method


  tail-head method
• triangle method


  resolving 2 vectors connected tail to head
• trajectory


  parabolic path
• projectile motion


  an object moving in 2D that follows a parabolic path
• distance


  actual length covered
• displacement


  shortest length from point A to B
• speed


  rate of change in position w/ relations to time
• velocity


  speed w/ specific directions
• momentum


  affected by mass and velocity
• intertia


  resistance of an object to remain at rest
• impulse


  product of force acting on an object and the time during which the force acts