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Nana Nina and Alice are on the seesaw Nana weighs 240 newtons while Nina weighs 210 newtons How heavy is Alice?
Wiki User
∙ 16y ago
Alice weighs 180 pounds because if you subtract 240-210, you get 30. its decreasing by 30. If you take 210-30, you get 180.
Wiki User
∙ 16y ago
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How heavy is 71 kilogram?
1 kg weighs 9.78 newtons (2.20462 pounds) on the earth. 71 kg = (71 x 9.78) = 694.38 newtons (on earth, rounded) 71 kg = (71 x 2.20462) = 156.53 pounds (on earth, rounded)
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