Practice Newton's Third Law of Motion (Action-Reaction Pairs) - 2.3.3 | Module 2: Motion and Forces | IB Board Grade 9 Physics
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does Newton's Third Law state?

πŸ’‘ Hint: Think about the interactions between forces.

Question 2

Easy

Give an example of an action-reaction pair.

πŸ’‘ Hint: Consider everyday movements.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

According to Newton's Third Law, every action is paired with:

  • A greater action
  • An equal and opposite reaction
  • No reaction
  • A smaller reaction

πŸ’‘ Hint: Think about how forces interact.

Question 2

If you push against a wall, what happens?

  • True
  • False

πŸ’‘ Hint: Consider the forces acting on both the wall and your hand.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A large truck collides with a small car, causing the car to move back while the truck barely moves. Explain the action-reaction forces involved and why the outcome varies between the two vehicles.

πŸ’‘ Hint: Consider the mass of the two vehicles and how it influences their motion.

Question 2

During a spacewalk, an astronaut pushes off the International Space Station. Analyze the action-reaction forces and discuss what happens next.

πŸ’‘ Hint: Think about the lack of downwards force in space.

Challenge and get performance evaluation