If I pour 25 g of apple juice (c = 3.83) with an initial temperature of 40 °C into 35 g of water (c = 4.314) with an initial temperature of 70 °C, what is the final temperature of
the system?

Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change

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.

Are oil and water a mixture or solution