How would the In an isolated system, two copper
bars at different temperatures transfer energy until both are at the same temperature.
of energy be different if the bars were in an open system?
transfer
O A. Energy transfer would occur only between the copper bars.
between the copper bars and the surroundings
O B. Energy transfer would occur between the copper
© c. No energy transfer would occur between the
copper bars or the surroundings.
D. Energy transfer would occur only with the surroundings.