Grade 8 (K-12) Science Teachers Guide

13708 Words Jul 24th, 2013 55 Pages
8

Science
TeacherÔÇÖs Guide
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Department of Education Republic of the Philippines i Science ÔÇô Grade 8 TeacherÔÇÖs Guide First Edition, 2013 ISBN:

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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Activity 2: Rolling toy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Work, Energy, and Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Activity 3: How POWER-ful am I? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Module 3. Heat and Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Activity 1: Explaining hotness or coldness . . . . . . . . . . . . . . . . . . . . . Activity 2: Dye in water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thermal Expansion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Phase Change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Activity 3.1: What happens when ice melts? . . . . . . . . . . . . . . . . . . . . Activity 3.2: What happens to the temperature of water as it boils?. Activity 4: What is the relationship between the mass of a material and the amount of heat it can transfer?. . . . . . . . . . . . . . . Activity 5: Comparing heat capacities . . . . . . . . . . . . . . . . . . . . . . . . . Module 4. Electricity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Current and Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .…