newton’s laws

Cards (15)

  • How does an unbalanced force affect an object's motion?
    It causes the object to change its motion
  • What are the implications of Newton's first law of motion?
    • Objects remain in their state of motion
    • Requires an unbalanced force to change motion
    • Describes inertia of objects
  • What does Newton's second law of motion explain?
    The acceleration of an object is proportional to net force
  • What does Newton's third law of motion state?
    For every action, there is an equal opposite reaction
  • What are the key concepts of Newton's laws of motion?
    1. Inertia and motion
    2. Force and acceleration relationship
    3. Action-reaction pairs
  • What is the effect of unbalanced forces on an object's motion?
    They cause the object to accelerate or decelerate
  • What is inertia in the context of Newton's laws?
    • Resistance of an object to change its state
    • Related to mass: more mass = more inertia
    • Key concept in Newton's first law
  • What is the relationship between force and acceleration in Newton's second law?
    Force is directly proportional to acceleration
  • What happens to an object's motion if the net force acting on it is zero?
    The object maintains its current state of motion
  • What are the implications of balanced forces on motion?
    • No change in motion
    • Object remains at rest or in constant motion
    • Essential for understanding equilibrium
  • How is acceleration related to net force and mass according to Newton's Second Law?
    Acceleration is proportional to net force and inversely proportional to mass
  • How can Newton's Second Law be expressed mathematically?
    F = ma
  • What does Newton's Third Law state about actions and reactions?
    Every action has an equal and opposite reaction
  • How is the action-reaction pair described in Newton's Third Law?
    They act in opposite directions
  • What are the key concepts of Newton's laws of motion?
    • First Law: Objects at rest stay at rest unless acted upon.
    • Second Law: Acceleration is proportional to net force and inversely proportional to mass (F = ma).
    • Third Law: For every action, there is an equal and opposite reaction.