Objects 1 and 2 attract each other with a gravitational force of 72.0 units. if the mass of object 1 is doubled and the mass of object 2 is tripled and distance separating objects 1 and 2 is halved, then the new gravitational force will be ?

When measuring volume, why is it important to use the correct tools and units to attain the greatest accuracy? use specific examples from the lab to support your answer. (5 points)

Acid precipitation chemically weathering a 5.0-kg limestone rock . which coukd be the result ?

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.