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Phy 121
Your 'cq_1_27.1' report has been received. Scroll down through the document to see any comments I might have inserted, and my final comment at the end.
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A ball of mass 400 grams is immersed in water. The ball is suspended in the water by a rubber band chain which exerts a tension force of 2.5 Newtons on the ball.
• What is the weight of the ball?
answer/question/discussion: ->->->->->->->->->->->-> : 3.92
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• What is the buoyant force on the ball?
answer/question/discussion: ->->->->->->->->->->->-> : 1.42
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• What therefore must be its volume?
answer/question/discussion: ->->->->->->->->->->->-> : .114
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• What is its density?
answer/question/discussion: ->->->->->->->->->->->-> : 1
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10 mins
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Your first two answers are correct. However you haven't shown how you got the last two, and they don't appear to be correct.
See any notes I might have inserted into your document. If there are no notes, this does not mean that your solution is completely correct.
Then please compare your solutions with the expanded discussion at the link
Solution
Self-critique your solutions, if this is necessary, according to the usual criteria. Insert any revisions, questions, etc. into a copy of this posted document. Mark any insertions with &&&& so they can be easily identified.If your solution is completely consistent with the given solution, you need do nothing further with this problem.