2.0 g of helium at an initial temperature of 300 K interacts thermally with 8.0 g of oxygen at an initial temperature of 600 K. What is the initial thermal energy of each gas? Express your answer using two significant figures. Enter your answers numerically separated by a comma. in J   What is the final thermal energy of each gas? Express your answer using two significant figures. Enter your answers numerically separated by a comma. in J   How much heat energy is transferred, and in which direction? Express your answer using two significant figures. in J       What is the final temperature? Express your answer using three significant figures. in K

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