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    Can someone post all of the equations that we need to know & all the ones that are not on the equation sheet (if there are any)., and if you learn them with the triangles can you post it. Thanks!
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    http://filestore.aqa.org.uk/subjects...IONS-SHEET.PDF

    Total cost (pounds or pence) = number of kilowatt-hours x costs (pounds or pence) per kilowatt-hour
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    (Original post by Taypen)
    http://filestore.aqa.org.uk/subjects...IONS-SHEET.PDF

    Total cost (pounds or pence) = number of kilowatt-hours x costs (pounds or pence) per kilowatt-hour
    oh. is this all we need to know for unit 1??? i thought it was more
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    (Original post by s.mo)
    oh. is this all we need to know for unit 1??? i thought it was more
    That should be it and you will need to know how to rearrange the equations aswell

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    (Original post by Taypen)
    That should be it and you will need to know how to rearrange the equations aswell

    Posted from TSR Mobile
    can you tell me the untis for each one *sorry* im trying to look online and im not sure i they are correct or not
 
 
 
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