Though Babatunde's family take oats for breakfast, her mum decides that today they wouldtake tea. She prepares it and serves Babatunde in an aluminium cup of mass 120 g. Beforeserving the tea, the cup had a temperature of 20 °C. The 0.30 kg tea that is poured into the cupis at a temperature of 70 °C. Determine the final temperature when thermal equilibrium isattained between the tea and the cup, assuming no exchange of heat with the surounding? (Cenis 4190 J/kg. K, cal = 910 J/kg.K).

Given The mass of the aluminum cup is mal=120 g=120×10-3 kg=0.120 kg. The mass of tea is mtea=0.30…

Answered: Though Babatunde's family take oats for…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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