### Question for Students: Comparing Energy Requirements in Phase Changes#### Which transformation requires the larger number of calories?- ☐ The condensation of 1 gram of steam at 100 degrees Celsius to water at 100 degrees.- ☐ The solidification of 1 gram of water at 100 degrees Celsius to 1 gram of ice at 0 degrees Celsius.- ☐ Both transformations require the same number of calories.---**Explanation:**This question asks students to consider the energy requirements for different phase changes of water:1. **Condensation**: This is the process where water vapour (steam) turns into liquid water. It typically occurs at 100 degrees Celsius for 1 gram of water. 2. **Solidification**: This is the process where liquid water turns into solid ice. For this, water cools from 100 degrees Celsius to 0 degrees Celsius, and then freezes.**To Consider**:- The heat of condensation (latent heat of vaporization) is the energy released when 1 gram of steam condenses at 100 degrees Celsius.- The heat of solidification (latent heat of fusion) is the amount of heat released when 1 gram of water turns into ice at 0 degrees Celsius.Understanding which phase change requires more energy involves understanding these latent heats.

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Which transformation requires the larger number of calories? the condensation of 1 gram of steam at 100 degrees Celsius to water at 100 degrees. the solidification of 1 gram of water at 100 degrees Celsius to 1 gram of ice at 0 degrees Celsius. Both transformations require the same number of calories.

Which transformation requires the larger number of calories? the condensation of 1 gram of steam at 100 degrees Celsius to water at 100 degrees. the solidification of 1 gram of water at 100 degrees Celsius to 1 gram of ice at 0 degrees Celsius. Both transformations require the same number of calories.

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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