Hey there! Sign in to join this conversationNew here? Join for free
    • Thread Starter
    Offline

    15
    ReputationRep:
    Hi,

    We have done a practical to investigate Charles' law and extrapolate to find absolute zero. There are a couple of questions on the practical sheet that I don't understand. I'd be really grateful if someone could explain.

    Thanks
    Attached Images
      
    • Thread Starter
    Offline

    15
    ReputationRep:
    Bump
    Offline

    3
    ReputationRep:
    For the first, I'm assuming the graph axes are T and V and the relationship is shown as a line, where k is the gradient (or 1/k, depending on whether T is the x or y axis). So what happens when the gradient of the line (k) changes?

    Second question - if the length is overestimated, what is the volume? If the volume is overestimated, how does that affect your line?
 
 
 
  • See more of what you like on The Student Room

    You can personalise what you see on TSR. Tell us a little about yourself to get started.

  • Poll
    What newspaper do you read/prefer?
  • See more of what you like on The Student Room

    You can personalise what you see on TSR. Tell us a little about yourself to get started.

  • The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

    Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

    Quick reply
    Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.