Q159. Equal masses of paraffin wax and water are mixed in a container of negligible thermal capacity. If the initial temperature of water is 80oC and that of wax is 20oC, what is the final temperature of the mixture?Physics — Heat and Thermodynamics — Question 159 of 415A. 70oCB. 60oCC. 50oCD. 40oCPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →