Grade 9 Science Module: Heat and Work

This Self-Learning Module (SLM) is prepared so that you, our dear learners, can continue your studies and learn while at home. Activities, questions, directions, exercises, and discussions are carefully stated for you to understand each lesson.

Each SLM is composed of different parts. Each part shall guide you step-by-step as you discover and understand the lesson prepared for you.

Pre-tests are provided to measure your prior knowledge on lessons in each SLM. This will tell you if you need to proceed on completing this module or if you need to ask your facilitator or your teacher’s assistance for better understanding of the lesson. At the end of each module, you need to answer the post-test to self-check your learning. Answer keys are provided for each activity and test. We trust that you will be honest in using these.

Please use this module with care. Do not put unnecessary marks on any part of this SLM. Use a separate sheet of paper in answering the exercises and tests. And read the instructions carefully before performing each task.

This module will help you learn another interesting topic which emphasizes on heat and work. It provides explanations on how heat can do work and how doing work releases heat.

The following are the lessons contained in this module:

1. How heat is converted to work?

2. How is work related into heat?

The module focuses on achieving this learning competency:

  • Construct a model to demonstrate that heat can do work.

After going through this module, you are expected to:

1. Define heat and work.

2. Describe how doing work releases heat.

3. Cite examples where doing work is converted into heat.

Grade 9 Science Quarter 4 Self-Learning Module: Heat and Work


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