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7BW11Quiz1ABRubric

# 7BW11Quiz1ABRubric - 7B(A/B Sections Quiz#1 Grading Rubric...

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7B (A/B Sections) Quiz #1 Grading Rubric Question a (2 total possible points): Q (2): Claimed that P >1atm with accurate physical explanation (see answer key) W (1.5): Wrote a formula for calculating P using Bernoulli’s equation or described how to find P based on the height difference but in either case did not indicate that P > 1atm E (1.25): Claimed that P > 1atm without explanation R (1): Stated that since the tank is closed to the atmosphere, P is not necessarily 1atm, but provided no further analysis T (.5): Claimed that P = 1atm and/or pressure is constant everywhere Z (0): No work/answer Question b (4 total possible points): Q (4): Correct calculation of d 1 based on Bernoulli’s equation (see answer key) W (3.75): Calculation and application of Bernoulli’s equation are correct except for a small mathematical error resulting in a wrong answer E (3.5): Calculation and application of Bernoulli’s equation is correct except that some units weren’t converted resulting in a wrong answer

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