4. Fig. 4.1 shows the heating curve of a substance. temperature 0₂ 0₂ BC A B (a) Which part of the graph represents: melting BC ..D.E... boiling Fig. 4.1 time (b) What is/are the physical state of the substance between: AB CD DE (c) Explain why the temperature remain constant between BC and DE. (d) What is the name given to the heat energy supplied at these points? BC. DE.. [2] [4] ..[2] [2]

4. Fig. 4.1 shows the heating curve of a substance. temperature 0₂ 0₂ BC A B (a) Which part of the graph represents: melting BC ..D.E... boiling Fig. 4.1 time (b) What is/are the physical state of the substance between: AB CD DE (c) Explain why the temperature remain constant between BC and DE. (d) What is the name given to the heat energy supplied at these points? BC. DE.. [2] [4] ..[2] [2]

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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