ms. turner and her students want to build a working model of a maglev train. they made four electromagnet…

ms. turner and her students want to build a working model of a maglev train. they made four electromagnet prototypes, and they conducted several tests on the prototypes. they will use the results shown below to create a final electromagnet design.\n\n|prototype|maximum weight that can be supported (kg)|battery life (h)|levitation height of test magnet (mm)|\n|----|----|----|----|\n|w|6|10|1|\n|x|6|6|1.1|\n|y|6|5.5|1.2|\n|z|6|4.5|4.5|\n\ncombining the strengths of which two prototypes would most likely lead to a new design that has an optimized battery life and levitation height combination?\n\na. x and z\nb. w and z\nc. w and y\nd. x and y

ms. turner and her students want to build a working model of a maglev train. they made four electromagnet prototypes, and they conducted several tests on the prototypes. they will use the results shown below to create a final electromagnet design.\n\n|prototype|maximum weight that can be supported (kg)|battery life (h)|levitation height of test magnet (mm)|\n|----|----|----|----|\n|w|6|10|1|\n|x|6|6|1.1|\n|y|6|5.5|1.2|\n|z|6|4.5|4.5|\n\ncombining the strengths of which two prototypes would most likely lead to a new design that has an optimized battery life and levitation height combination?\n\na. x and z\nb. w and z\nc. w and y\nd. x and y

Answer

Explanation:

Step1: Analyze battery life

W has the longest battery - life (10 h) among the prototypes.

Step2: Analyze levitation height

Z has the highest levitation height (4.5 mm) among the prototypes.

Step3: Determine the combination

Combining the strengths of W (long battery - life) and Z (high levitation height) is most likely to lead to an optimized battery - life and levitation height combination.

Answer:

B. W and Z