A56 g sample of peanut oil has a volume of 60.9 cm³. calculate the density of the peanut oil. remember to use the correct number of significant digits in your answer. density= g/cm3

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks. energy was destroyed inside the blocks. energy was absorbed into the blocks from outside the system. energy was transferred from the warmer block to the cooler block.