1.

DIRECTION: Read the passage given below and answer the questions that follows: A brass ball of mass 100g is heated to \[100{}^\circ C\] and then dropped into 200g of turpentine in a calorimeter at \[15{}^\circ C\] The final temperature is found to be \[(\rho )\]. Take specific heat of brass as \[T=k\sqrt{\rho {{r}^{3}}/S}\] and water equivalent of calorimeter as 4g. Heat gained by turpentine and calorimeter is approximately

A. 810 cal
B. 610 cal
C. 710 cal
D. 510 cal
Answer» D. 510 cal


Discussion

No Comment Found

Related MCQs