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Newton's 1st law

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  • Mention the type of force beeing applied to the following image:
    Gravity and air resistance
  • are diagrams used to show the relative magnitude and direction of all forces acting upon an object in a given situation.
    Free- body diagrams
  • Is the vector sum of all the forces that act upon an object.
    Net force
  • Mention the type of forced beeing applied to the following image:
    Normal and gravity force
  • Are quantities that are fully described by both a magnitude and a direction.
    Vectors
  • If the forces are balanced, the net force is...
    Zero
  • If two individual forces are of equal magnitude and opposite direction, then the forces are said to be...
    Balanced
  • When two forces acting on an object are not equal in size, we say that they are...
    Unbalanced forces
  • Mention the Newton’s first law of motion
    an object at rest will remain at rest and an object in motion will stay in motion unless it is acted on by an unbalanced force.
  • Is essentially a push or a pull.
    Force
  • Are quantities that are fully described by a magnitude
    Scalars
  • Is the tendency of an object to resist a change in its motion.
    Inertia