Two substances, A and B, initially at different temperatures, come into contact and reach thermal equilibrium. The mass of substance A is 6.00g and its initial temperature is 20.8C. The mass of substance B is 25.9g and its initial temperature is 52.C. The final temperature of both substances at thermal equilibrium is 46.3C. Part A If the specific heat capacity of substance B is 1.17Jg1C1, what is the specific heat capacity of substance A ? Express your answer using two significant figures