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A project for a science class asks teams of students to build a windmill. The windmill is placed in front of a large floor fan. The goal for the project is to lift the greatest mass to a height of 1 meter in one minute. Which team had the best design?

cant upload pic but i can add info\

team a : 27 sec
total lift 300 grams
radius of wheel 10 cm

team b : 41 seconds
total lift 700 grams
16 cm

team c
37 sec
total lift 800 grams
radius of wheel 20 cm