Recent content by tevatron1

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    Work required to disassemble a helium atom

    I had considered this. I'm honestly not sure where else to use the conversion. Can you give a hint? Am I correct to solve for the change in mass?
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    Work required to disassemble a helium atom

    Homework Statement A helium atom has a rest mass of He = 4.002603u. When disassembled into its constituent particles (2 protons, 2 neutrons, 2 electrons), the well-separated individual particles have the following masses: p = 1.007276u, n= 1.008665u, e = 0.000549u. How much work is required...
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    Reactions of Halogens with Metals

    Well, CuI would have to be a solid. And I'm not convinced a solid was formed in this case. I suppose my main question is if the reaction between Cu and I2 results in a color change to Cu, would the product be a solid? CuI would have to be a solid to be written as such in the net ionic equation...
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    Reactions of Halogens with Metals

    To test the ability of Br2 and I2 to oxidize copper metal, the reactions take place between Br2water and I2 solution with copper: Cu (s) + Br2 (aq) -> Cu2+ (aq) + 2Br- (Aq) Cu(s) + I2 (methanol) -> Cu2+ (methanol) + 2I- (methanol). Write the net ionic equations describing the results of...
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    Rate of Field Change for Induced Current of Loop

    As it turns out, the website wanted a different number of significant figures. Albeit, an incorrect number with the given information...
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    Rate of Field Change for Induced Current of Loop

    "I am sorry as I fail to help you further with this problem " Thanks, Kushan. I appreciate your help. I think there might be an issue with the website. It wouldn't be the first time. Technician: You might notice that is exactly what I attempted to do... No worries though.
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    Rate of Field Change for Induced Current of Loop

    Yes, I noticed this as well. I purposely left that out of my equation as we are attempting to solve for ΔB/Δt. I assume it's the authors of the homework trying to trick us into thinking the value is necessary. Though I cannot see how it could be.
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    Rate of Field Change for Induced Current of Loop

    It's the online website for our physics homework. When you enter your answer, you are told whether or not your answer is correct. You are given 5 attempts, during which the points you earn diminish.
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    Rate of Field Change for Induced Current of Loop

    Mastering Physics tells me this is the wrong answer, though it does not give any explanation as to why.
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    Rate of Field Change for Induced Current of Loop

    Okay, then cos(0) = 1, which would prove that my assumption Δflux = ΔB*A*cos(0) = Δflux = ΔB*A How does the rest of my thought process look?
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    Rate of Field Change for Induced Current of Loop

    Homework Statement A single conducting loop of wire has an area of 8.0×10−2 m^2 and a resistance of 110 Ω. Perpendicular to the plane of the loop is a magnetic field of strength 0.37 T. At what rate (in T/s) must this field change if the induced current in the loop is to be 0.33 A...
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