Class VII Physics: Motion and Speed Quiz
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Questions and Answers

What is the scientific term used to describe a push or a pull on an object?

  • Motion
  • Velocity
  • Acceleration
  • Force (correct)

    • What condition must be met for a force to come into play?

  • Interaction of at least two objects (correct)
  • Only one object involved
  • Objects must be in motion
  • Objects must be stationary

    • In the game of tug-of-war, what happens when two teams pull equally hard on the rope?

  • The game is called off
  • The rope breaks
  • The rope does not move (correct)
  • The rope moves in a random direction

    • How are forces that act in opposite directions on an object related?

    <p>They cancel each other out</p> Signup and view all the answers

    How is the strength of a force usually expressed?

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

    What is indicated by the distance moved by an object in unit time?

    <p>Speed of the object</p> Signup and view all the answers

    How can a moving object like a ball rolling on the ground slow down?

    <p>By decreasing its speed</p> Signup and view all the answers

    What makes an object change its direction of motion?

    <p>Applying a force</p> Signup and view all the answers

    How is a force often applied to a ball in everyday experiences like kicking, pushing, and flicking?

    <p>Causing a change in the state of motion</p> Signup and view all the answers

    Which term is often used to describe actions like picking, opening, and hitting which result in a change in the state of motion of an object?

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

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