4 Some water is being heated in a pot as shown. Name the changes of state that are occurring in the following places. In the pot On the inside of the lid A Melting B Evaporation C Boiling D Condensation Boiling Freezing Condensation Evaporation as A closed wet umbrella is put near the window. The wet umbrella dries faster when A the air temperature is lower. B the wind is stronger. C the surface area of the umbrella exposed to air is smaller. D the humidity of air is higher. II Questions (17 marks) 1 Complete the following table about changes in state of water. Temperature at which the change happens Is energy absorbed or released? Name of Change in state process lce water point) Water steam point) Water water below 100 °C vapour Water vapour below water Waterice point) 2.1 22 2.3

4 Some water is being heated in a pot as shown. Name the changes of state that are occurring in the following places. In the pot On the inside of the lid A Melting B Evaporation C Boiling D Condensation Boiling Freezing Condensation Evaporation as A closed wet umbrella is put near the window. The wet umbrella dries faster when A the air temperature is lower. B the wind is stronger. C the surface area of the umbrella exposed to air is smaller. D the humidity of air is higher. II Questions (17 marks) 1 Complete the following table about changes in state of water. Temperature at which the change happens Is energy absorbed or released? Name of Change in state process lce water point) Water steam point) Water water below 100 °C vapour Water vapour below water Waterice point) 2.1 22 2.3

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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