Answer the following word problem and show your solution. Box your final answer. Make sure to use the appropriate units. 1. At what temperature will the Celsius and Fahrenheit scale have the same value? 2. Copper shot (0.100 kg) is heated in boiling oil. After this, it is submerged in old water (0.300 kg at 20 C). If the water's temperature turned 23.0 C, what was the temperature of the hot oil? 3. What is the new length of a bar made of pure gold at 75 C if it has a length 0.3 meters at 10 C? 4. On a very hot day in Manila, an oil tanker loaded 50,000 liters of fuel. It traveled to Baguio, which was 20 K colder than Manila. How many liters where delivered to Baguio? (=0.95 103)