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Chemistry, 31.08.2019 09:00 reghanhoward3

Which of the following exerts the greatest pressure on the ground?
1. a 35-kg boy standing on one foot
2. a 55-kg boy standing on one foot
3. a 35-kg boy standing on both feet
4. a 55-kg boy standing on both feet

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Which of the following exerts the greatest pressure on the ground?
1. a 35-kg boy standing o...

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