what is the change in internal energy (in J) of a system that absorbs 0.943 kJ of heat from its surroundings and has 0.849 kcal of work done on it? give answer in scientific notation.
Added by Nicholas C.
Step 1
Since 1 kJ = 1000 J, we have: 0.943 kJ = 0.943 × 1000 J = 943 J. Show more…
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