Unit 2 lesson 7 portfolio for physics according to coulomb's law, what will happen to the force between two charges if the distance is divided by 2? a. 1/2 as strong b. 2 times as strong c. 1/4 as strong d. 4 times as strong

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.