ankitesh gupta
Last Activity: 12 Years ago
SINCE THE MATERIAL IS SAME THEN THEIR MOLAR HEAT CAPACITY WOULD BE SAME
LET M1 BE THE MASS OF S1 AND M2 BE THE MASS OF M2 ...THEN M1=3M2.................(1)
NOW HEAT FOR S1 (dQ)=M1*S*dT.................. WHERE (S IS MOLAR HEAT CAPACITY , dT IS CHANGE IN TEMPRATURE)
THEREFORE (dQ/dt)=M1*S*(-dT/dt)................(2) where ( dt IS CHANGE IN TIME THE MINUS SIGN INDICATES THAT THE CAS IS COOLING)
SIMILARLY FOR S2 (dQ/dt)=M2*S*(-dT/dt)..........................(3)
from EQUATION (1),(2),(3) WE GET THE RATIO AS M1/M2 WHICH IS 3/1...........................ANSWER
PLZZZZZZZZZZZ APPROVE THE ANSWER BY CLICKING YES BUTTON IF IT HELPED YOU