The satellite’s orbital radius is 6.7×1 0 4 km and its speed is 2.0×1 0 5 m/s. What is the mass of the planet around which the satellite orbits? (G = 6.67×1 0 −11 N· m 2/k g 2

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.