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2. Describing personalities. Use each of the following adjectives to describe someone you may know. Justify your answer and use a COMPLETE sentence. Your sentence must prove you know the meaning of the word. (15 points. 3 points each answer) ejemplo: codicioso/a/e Answer: Mi prima Susana es muy codiciosa porque no es generosa y no comparte nada con sus amigos y su familia.   Adjectives you must use: mimado/a/e exitoso/a/e puntual parrandero/a/e torpe   En caso de que los necesiten (copiar y pegar): á  é  í  ó  ú  Á É Í Ó Ú    ñ  ¿ ?  ¡  !

30.0 calories is equal to how many joules of energy?

A gas absorbs 375 J of heat and expands performing 450 J of work.  What was the change in internal energy of the gas?

How much energy does it take to heat 4.0 moles of a monoatomic ideal gas from 20.0 0C to 100 0C at constant pressure? 

How much energy does it take to heat 4.0 moles of a monoatomic ideal gas from 20.0 0C to 100 0C at constant volume?

What is the entropy change when 275 g of water is heated from 20.0 0C to 80.0 0C?

What is the change in entropy when 175.0 g of steam condenses at the boiling point of water?

A refrigerator with a coefficient of performance of 4.5 absorbs 125 J of heat from its 5.00 0C interior per cycle.  How much work does it take per cycle to move this heat to a 20.0 0C exterior region?

A heat engine absorbs 350 J of heat from a 365 0C high temperature source and expels 225 J of heat to a 20.0 0C low temperature source per cycle.  What is the maximum possible efficiency of the engine?

A heat engine absorbs 350 J of heat from a 365 0C high temperature source and expels 225 J of heat to a 20.0 0C low temperature source per cycle.  What is the work per cycle done by the engine?