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Newton's First Law of Motion Quiz
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Newton's First Law of Motion Quiz

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Questions and Answers

According to Newton’s First Law, what does it take to make an object at rest move?

  • No force at all
  • An unbalanced force (correct)
  • A fixed amount of force
  • A balanced force
  • What does mass represent when it comes to inertia?

  • The amount of force exerted by an object
  • The degree of motion in an object
  • A measure of the object's weight
  • Natural resistance to an unbalanced force (correct)
  • According to Newton’s Second Law, how is the acceleration of an object related to the force applied?

  • Inversely proportional
  • Proportional to the object's weight
  • Unrelated
  • Directly proportional (correct)
  • What does weight measure?

    <p>How strongly an object’s mass is attracted by gravity</p> Signup and view all the answers

    Inertia is proportional to:

    <p>Mass</p> Signup and view all the answers

    What is impulse in relation to momentum change?

    <p>A certain amount of force applied for a certain amount of time</p> Signup and view all the answers

    What is the equation for impulse?

    <p>Impulse = force x time</p> Signup and view all the answers

    According to Newton's Third Law, what does the law of action-reaction state?

    <p>For every action, there is an equal and opposite reaction</p> Signup and view all the answers

    In the context of momentum, what does the equation P=MV represent?

    <p>Momentum equals mass times velocity</p> Signup and view all the answers

    What is the conservation of momentum principle in a collision?

    <p>The total momentum before the collision equals the total momentum after the collision</p> Signup and view all the answers

    In the context of toddler development, when do oppositional arm and leg movements start to develop?

    <p>When pushing down with their feet</p> Signup and view all the answers

    What type of movement is demonstrated by a runner with great arm and leg oppositional movements?

    <p>Oppositional movement</p> Signup and view all the answers

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