A100 gram mass of metal at 146 celsius is placed in 100 grams of cool water [cw=4.186 j/g*co] at 5 celsius. the final temperature of the mixture is 25 celsius. what is the specific heat capacity of the metal?
cool water = -[metal]
mcaδt = -[mcwδt]

f=ma newton's second law 7x8=56n

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.