2 Select the correct answer
Carton burns in the presence of anyen to give carbon dioxide which chemical equation describes this reaction
carbon-rygen-carbon dioxide
carbon ayen - carbon dioxide
Ос
carbon dioxide - carbon + eygen
OD
carbon diode-cartoon - wygen
Net
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How is the shape of the poem “peer” connected to its meaning?

In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added

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