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    Geometry & Trigenometry problem

    1. Homework Statement The question sheet is the attached .jpg file 2. Homework Equations No equations as such, however we are doing radian measure at the moment if that helps at all. Angle measurements do not have to be in radians, they can be in degrees. 3. The Attempt at a...
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    Heat and max temperature Problem

    [SOLVED] Heat Problem The question is: The only equations known are Q=mcΔT, and Q=ml Where Q= energy in joules. m=mass in kg, c= specific heat capacity [to 3 decimal places], ΔT= the change in temperature in either kelvin or Celsius, l= latent heat [also to 3 decimal places] However I...