Question
Marla and Jaxon are hiking outdoors. Jaxon follows a straight line up a hill, while Marla takes a circular path around the hill until she reaches the summit. The illustration depicts the routes taken by Jaxon and Marla.
Marla informed Jaxon that she employed a basic machine—an inclined plane—to ascend the hill. Which statement most effectively contrasts Marla's and Jaxon's approaches to scaling the hill?
(1 point)
Responses
Marla and Jaxon performed an equivalent amount of work, yet Marla had a greater mechanical advantage.
Marla and Jaxon performed an equivalent amount of work, yet Marla had a greater mechanical advantage.
Jaxon performed a greater amount of work than Marla by swiftly running up the hill.
Jaxon performed a greater amount of work than Marla by swiftly running up the hill.
Marla and Jaxon exerted an equal amount of work, although Marla had a lower mechanical advantage.
Marla and Jaxon exerted an equal amount of work, although Marla had a lower mechanical advantage.
Marla accomplished a greater amount of work than Jaxon as she covered a more extensive distance while walking.
Marla accomplished a greater amount of work than Jaxon as she covered a more extensive distance while walking.
Skip to navigation
Marla informed Jaxon that she employed a basic machine—an inclined plane—to ascend the hill. Which statement most effectively contrasts Marla's and Jaxon's approaches to scaling the hill?
(1 point)
Responses
Marla and Jaxon performed an equivalent amount of work, yet Marla had a greater mechanical advantage.
Marla and Jaxon performed an equivalent amount of work, yet Marla had a greater mechanical advantage.
Jaxon performed a greater amount of work than Marla by swiftly running up the hill.
Jaxon performed a greater amount of work than Marla by swiftly running up the hill.
Marla and Jaxon exerted an equal amount of work, although Marla had a lower mechanical advantage.
Marla and Jaxon exerted an equal amount of work, although Marla had a lower mechanical advantage.
Marla accomplished a greater amount of work than Jaxon as she covered a more extensive distance while walking.
Marla accomplished a greater amount of work than Jaxon as she covered a more extensive distance while walking.
Skip to navigation
Answers
GPT-4o mini
The most effective statement that contrasts Marla's and Jaxon's approaches to scaling the hill is:
**Marla and Jaxon performed an equivalent amount of work, yet Marla had a greater mechanical advantage.**
This statement highlights that despite both reaching the same height (and thus performing the same amount of work against gravity), Marla’s use of an inclined plane gives her a mechanical advantage by allowing her to exert a smaller amount of force over a longer distance.
**Marla and Jaxon performed an equivalent amount of work, yet Marla had a greater mechanical advantage.**
This statement highlights that despite both reaching the same height (and thus performing the same amount of work against gravity), Marla’s use of an inclined plane gives her a mechanical advantage by allowing her to exert a smaller amount of force over a longer distance.