Recent content by HugoPang1

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    Calculating Half-Life: When 131I Will Remain in Body at 1% Level

    Ah I was thinking so much, I overlooked it. Thank you though!
  2. H

    Calculating Half-Life: When 131I Will Remain in Body at 1% Level

    Homework Statement When iodine is ingested by humans they eliminate it such that on half of the body's iodine content is execreted every 4.0 days. Radioactive 131I with a physical half-life of 8.1 days is administered to a patient. When will only 1% of the isotope remain in the patient's body...
  3. H

    C.O.P/Refrigerator (Finding Temp)

    Homework Statement A refrigerator is operating at a C.O.P of 0.98, which is 13% of the max C.O.P theoretically possible. The temperature of the freezer compartment of the refrigerator is -12 Celsius. What is the temperature of the surrounding room (in Celsius)? Homework Equations...
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