This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Measure mass(m) of water in the calorimeter. Set the apparatus.Record the initial temperature of the water (q1). Pass steam through the tube and record the final temperature of the water (q2) after a time(t). Measure the length(L) of tubing beneath the water surface, and measure also the internal and external diameters of the tubing and hence find the internal and external radii (r and R).  
1 5 1