Concrete has a specific heat capacity of 670 joules/kg-degreesCelsius. A 2kg concrete block, that has a temperature of 20 degreesCelsius, is dropped from a height of 100 meters. What is itstemperature after it hits the ground if it lost no heat to thesurrounding environment? The block is mow raised back to 100 meterswithout losing or gaining heat from the environment. What is the block's temperature after it was raised?