Explain heat and work as the modes of transference of enrgy between the system and the surroundings.

In………………..process, no heat is exchanged between the system and the surroundings.

During a process, the internal enegry of the system increases by 240kJ while the system performed 90 kJ of work on its surroundings. How much heta was transferred between the system and the surroundings during this process. In which direction did the heat flow?

Explain given cases related to energy transfer between the system and surrounding – energy transferred (Q) gt 0

Explain given cases related to energy transfer between the system and surrounding – energy transferred (Q) = 0

Explain given cases related to energy transfer between the system and surrounding – energy transferred (Q) lt 0