Number 6 please A small lead block, of mass M and initialtemperature 3T, is placed in contact with alarge lead block, of mass 4M and initialtemperature T. The system as a whole isisolated, so that no heat is lost to thesurroundings.c) Find the change in the entropy of the smallblock during this process. (Denote the specificheat of lead by cL.) Is your answer consistentwith the Second Law?d) Next, find the change in entropy of the largeblock during this process. Is your answerconsistent with the Second Law?a) Will the final temperature of the two-blocksystem be less than 2T, greater than 2T, orequal to 2T?e) Finally, find the change in entropy of the two-block system. Is your answer consistent withthe Second Law?b) Find the final temperature Tr in terms of T.Was your answer to part (a) correct?6.A lead block of mass M is at initialtemperature TL. The block is placed within aTheIf M = 12 kg, m = 75 g, and Tw = 30 °C, thenwhat must TL be (at least) if we want all thewater to vaporize?thermally insulated canister of water.and is initially atwater hasmass(Use Cw = 4190 J/kg.0C, CL = 129 J/kg.C, LyH20= 2260 kJ/kg) *temperature Tw.A cold block of ice is placed in a hot bowl madeof lead.a) Find Tr in terms of the symbols shown in thediagram.b) Find the change in entropy of the bowl for thisprocess. (Leave your answer in terms of Tt.)c) Next, find the change in entropy of the H20for this process. (Again, leave your answer interms of Tr.)thermally fora toed o sd tinTicethe combined bowl+H2O system, will the

The minimum final temperature must be the boiling point of water for it to completely vaporize Heat…

A lead block of temperature TL. The block is placed within a thermally insulated canister of water. water has temperature Tw. mass M is at initial If M = 12 kg, m = 75 g, and Tw = 30 oC, then what must TL be (at least) if we want all the water to vaporize? The mass m and is initially at (Use Cw = 4190 J/kg.0C, CL = 129 J/kg.°C, LyH20 = 2260 kJ/kg)