Q. A cube of ice is taken from the freezer at -8.3°C and placed in a 105.00 g aluminium calorimeter filled with 295-g of water at room temperature of 20°C. The final situation is observed to be all water at 17°C. What was the mass of the ice cube?
Q. A spring of k=12.00 N/m has a block of mass 11- kg attached to it on a frictionless table. If the block is pulled a distance 0.17m to the right and released from rest, how long would it take the block to return to its equilibrium position? Give your answer in seconds.