Ronald likes to use his erector set more than anything else. when someone recently asked him what he wants to be in his adult life, he shrugged and replied, “oh i guess i’ll be an accountant like my father and my older brother.” according to james marcia, ronald is expressing identity a. acheivement b. diffusion c. forecloser d. moratorium b is incorrect

The starship enterprise is caught in a time warp and spock is forced to use the primitive techniques of the 20th century to determine the specific heat capacity of an unknown mineral. the 125-g sample was heated to 96.3°c and placed into a calorimeter containing 85.9 g of water at 20.0°c. the heat capacity of the calorimeter was 14.2 j/k. the final temperature in the calorimeter was 24.5°c. what is the specific heat capacity (in j/g°c) of the mineral? enter to 4 decimal places.