40Heat
In the Class 7 NCERT Science book “Science”, the chapter “Heat” helps you understand the concept of heat and temperature and how they affect objects around you. You learn how to measure temperature using clinical and laboratory thermometers and understand the difference between heat and temperature.
As you explore the chapter, you study the three modes of heat transfer – conduction, convection, and radiation. You also learn about conductors and insulators of heat and observe natural phenomena like sea breeze and land breeze.
This chapter encourages you to observe daily experiences involving heat and temperature. Through simple experiments and examples, you develop scientific thinking and understand how heat plays an important role in weather, daily life, and safety.
G7
Science
Environment
Temperature
Educational Skills
Reading Skill
Academic skill
40
40
40
40
40
1
43
40
40
40