Given,
heat supplied Q1 = 44000 J
mass m1 = ??
rise in temperature = 20 °C
specific heat capacity of paraffin = ??
by formula,
Q= msdt
44000 = 1 * s * 20
S = 22000 J/ kg°C
similarly,
heat required Q = ??
q2 = M2 * S * DT2
Q2 = 2 *2200 *10
Q2 = m2 * s dt2
Q2 = 44000 J