Science Knowledge Quiz
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Questions and Answers

Which of the following is the reason why a ball slopes after being pushed on the ground?

  • Friction force
  • Gravity (correct)
  • Air resistance
  • Momentum

    • What separates the two sides of the heart to prevent mixing of oxygenated and deoxygenated blood?

  • Net work
  • Pipelines
  • Blood capillaries
  • Valve (correct)

    • Which of the following increases when a car or bicycle moves slowly?

  • Gravity
  • Air resistance (correct)
  • Momentum
  • Friction force

    • What are factors affecting water resistance?

    <p>Air resistance and gravity</p> Signup and view all the answers

    When does the body move?

    <p>When the friction force is smaller than the gravitational force</p> Signup and view all the answers

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