Activity 2: Let's Solve! Directions: Answer the following word problems by applying what you have learned in the lesson. Show your complete solution by following the G-R-E-S-A format. A. Temperature conversions 1. According to a weather forecast of DOST PAG ASA, La Union will have a temperature of 42"C this coming weekend. Convert this temperature to: (a) Kelvin; (b) Fahrenheit; and (c) Rankine scales. 2. The temperature of a steel rod is increased by 45F. What is the corresponding change in (a) Celsius; (b) Kelvin; and (c) Rankine? B. Thermal expansion 1. The 5.6 m tall brick and concrete Baluarte Watchtower is among La Union's tourist attraction. Estimate how much its height changes between April (average temperature is 37'C) and June (average temperature is 40'C). 2. An ordinary glass is filled to the brim with 450.0 mL of water at 100.0"C. If the temperature of glass and water is decreased to 20.0"C, how much water could be added to the glass