Helium gas enters a steady-flow expander at 800 kPa, 300° C and exits at 120 kPa. The expansion process can be considered a reversible polytropic process with exponent n = 1.3. Calculate the mass flow rate for 150-kW power output from the expander.
Personal Finance What you can accomplish: Manage the unplanned “find money in your budget” Make big purchases (such as a house) Accumulate wealth for special expenses and goals Invest for retirement “Cover your assets” NEVER GO WITHOUT HEALTH INSURANCE Invest intelligently Maximize aftertax income Financial planning process: Ongoing process o As your life goals and situations 5 steps 1. Evaluate current financial situation 2. Define financial goals 3. Develop a plan of action 4. Implement your plan 5. Review your decisions 1. What do you own (assets) What do you owe (liabilities or debts) What do you earn (income) What do you spend (expenses)