Question
For a demonstration, a teacher swings a tennis ball attached to a string around their head as shown in the diagram below.
Which of the following ideas is the teacher demonstrating to the class?
Responses
A The magnetic attraction between the two celestial bodies The magnetic attraction between the two celestial bodies
B The electromagnetic attraction between the two celestial bodies The electromagnetic attraction between the two celestial bodies
C The gravitational attraction between the two celestial bodies The gravitational attraction between the two celestial bodies
D The action-reaction relationship shared between the two celestial bodies
Which of the following ideas is the teacher demonstrating to the class?
Responses
A The magnetic attraction between the two celestial bodies The magnetic attraction between the two celestial bodies
B The electromagnetic attraction between the two celestial bodies The electromagnetic attraction between the two celestial bodies
C The gravitational attraction between the two celestial bodies The gravitational attraction between the two celestial bodies
D The action-reaction relationship shared between the two celestial bodies
Answers
GPT-4o mini
The teacher swinging a tennis ball attached to a string around their head is demonstrating the concept of centripetal force and motion, which is related to how an object in circular motion stays in that motion due to a force acting towards the center of the circle (the tension in the string).
Given the options provided, while none perfectly describe centripetal motion, the closest relevant analogy would be **D: The action-reaction relationship shared between the two celestial bodies**. This option relates to Newton's third law of motion, which states that for every action, there is an equal and opposite reaction. In the scenario, the pull of the string on the ball (action) and the ball's pull back on the string (reaction) are related concepts.
If the goal was to demonstrate gravitational attraction specifically (like that between celestial bodies), then none of the given options are ideal, but D would be the most suitable choice in the context of demonstrating forces.
Given the options provided, while none perfectly describe centripetal motion, the closest relevant analogy would be **D: The action-reaction relationship shared between the two celestial bodies**. This option relates to Newton's third law of motion, which states that for every action, there is an equal and opposite reaction. In the scenario, the pull of the string on the ball (action) and the ball's pull back on the string (reaction) are related concepts.
If the goal was to demonstrate gravitational attraction specifically (like that between celestial bodies), then none of the given options are ideal, but D would be the most suitable choice in the context of demonstrating forces.