A system is provided 50 J of heat and work done on the system is 10 J. What is the change in internal energy

work done + changeinternal energy= heat provided

System provides 50 j of heat and done on the system is 10 j. What is the change in internal entergy?

+ 60 joule

60

The change in internal energy (ΔU) of a system can be calculated by using the first law of thermodynamics, which relates the change in internal energy of a system to the heat (Q) added to or removed from the system and the work (W) done on or by the system.

The first law of thermodynamics is represented by the equation:
ΔU = Q - W

Given that the system is provided with 50 J of heat (Q = 50 J) and work done on the system is 10 J (W = 10 J), we can substitute these values into the equation to find the change in internal energy:

ΔU = 50 J - 10 J
ΔU = 40 J

Therefore, the change in internal energy (ΔU) of the system is 40 J.