Suppose a 50.0 g block of silver (specific heat = 0.2350 J/g·°C) at 100°C is placed in contact with a 50.0 g block of iron (specific heat = 0.4494 J/g·°C) at 0°C, and the two blocks are insulated from the rest of the universe. The final temperature of the two blocks
◦ will be higher than 50°C.
◦ will be lower than 50°C.
◦ will be exactly 50°C.
◦ is unrelated to the composition of the blocks.
◦ cannot be predicted.