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

    0
    ReputationRep:
    In a balloon, given that the density of air (1.2gdm^-3) and airs specific heat capacity being 1.00J^-1K^1. The volume of air is 1 dm^-3.

    I know E = mct

    so

    c = E/mt ?

    But then what is t and E?
    Offline

    11
    ReputationRep:
    (Original post by lollage123)
    In a balloon, given that the density of air (1.2gdm^-3) and airs specific heat capacity being 1.00J^-1K^1. The volume of air is 1 dm^-3.

    I know E = mct

    so

    c = E/mt ?

    But then what is t and E?
    What's in the bold? It seems the specific heat capacity is given. . .
 
 
 
  • 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
    Have you ever participated in a Secret Santa?
  • 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.