Hi, wonder somone could help me, Im not physics expert. If a lube oil has a specific heat of 0.444Btu/Lb.F, how do I calculate the heat energy (kw) required to raise its temperature from 10C to 40C. Amount of liquid is 35L. Will I be able to calculate the time it takes to raise the temperature as well? someone told me its as easy as using the equation Q=CMΔT but another said I have to use Q=cpdT, Im confused!