Question 1. Briefly describe the pros and cons of solar energy
Question 2. How might you be able to measure the temperature in the steel smelter at Glenbrook?
Question 3. A vacuum gage connected to a tank reads 15 kPa at a location where the barometric reading is 750mm of Hg. Determine the absolute pressure in the tank. Take PHg= 13,590kg/m3
Question 4. What condition must be met for a body to be neutrally buoyant in a liquid?