CBSE Class Notes Online – Classnotes123
CBSE Class Notes, Worksheets, Question Answers, Diagrams , Definitions , Diffrence between , Maths Concepts, Science Facts Online – Classnotes123
Heat is an important topic in Chapter 3 for Class 7 Science. It influences many aspects of our daily lives, including cooking and weather. In this post, we’ll look at …
Chapter 3 Heat Activities: Simple Experiments for Class 7 Read MoreThe Chill Test: Water in Coloured Cans Activity 3.11: Cooling of Water in Different Coloured Cans helps students understand how colour affects heat emission and retention. It’s a continuation of …
Class 7- Chapter 3 – Heat – Cooling Water in Coloured Cans (Activity 3.11) Read MoreColour and Heat: The Science of Absorption Activity 3.10: Effect of Color on Heat Absorption is designed to demonstrate how different colours, specifically black and white, absorb heat differently. This …
Class 7- Chapter 3 – Heat – Color and Heat Absorption (Activity 3.10) Read MoreFeeling the Heat: Convection in Air with a Candle Activity 3.9: Transfer of Heat by Convection in Air demonstrates how heat transfer occurs in gases, like air, using a practical …
Class 7- Chapter 3 – Heat – Convection in Air (Activity 3.9) Read MoreConvection Currents in Water: A Heat Movement Study Activity 3.8: Convection of Heat in Water demonstrates how heat is transferred through liquids, focusing on the concept of convection. Objective To …
Class 7- Chapter 3 – Heat – Convection in Water (Activity 3.8) Read MoreExploring Heat Conduction In Activity 3.7: Heat Conduction in Different Materials, you will explore how different materials like metal, plastic, and wood conduct heat. This activity helps you understand why …
Class 7- Chapter 3 – Heat – Comparing Heat Conduction (Activity 3.7) Read MoreWax on Metal: Discovering Heat Conduction In Activity 3.6: Heat Transfer Through a Metal Rod, you’ll explore how heat moves through a metal rod and understand the concept of heat …
Class 7- Chapter 3 – Heat – Heat Conductivity in Metals (Activity 3.6) Read MoreHot Water and Thermometers: A Study of Mercury In Activity 3.5: Observing Temperature Change in Hot Water, you’ll explore how mercury in a thermometer behaves and learn about the differences …
Class 7- Chapter 3 – Heat – Observing Mercury’s Movement (Activity 3.5) Read MoreMeasuring Water Temperature: The Laboratory Thermometer In Activity 3.4: Measuring Temperature of Water with a Laboratory Thermometer, you will learn how to use a laboratory thermometer and understand how temperature …
Class 7- Chapter 3 – Heat -Measuring Water Temperature (Activity 3.4) Read MoreChecking Temperatures: A Class Experiment In Activity 3.3: Measuring Body Temperature of Friends, you’ll learn how to measure body temperature using a clinical thermometer and explore how body temperatures can …
Class 7- Chapter 3 – Heat – Body Temperature Variations (Activity 3.3) Read More