NCERT Solutions for Class 7 Science Chapter 4 - Heat

 

NCERT Solutions for Class 7 Science Chapter 4 - Heat: In winter you feel cold inside the house. If you come out in the sun, you feel warm. In summer, you feel hot even inside the house. How do we know whether an object is hot or cold? How do we find out how hot or cold an object is? In the chapter heat, you will try to seek answers to some of these questions. You will also study temperature, as it is a measure of the degree of hotness of an object and thermometer is a device used for measuring temperature. Clinical thermometer is used to measure our body temperature. The range of this thermometer is from 35°C to 42°C. For other purposes, we use laboratory thermometers. The range of these thermometers is usually from –10°C to 110°C.

Here are the important topics of NCERT Solutions for Class 7 Science Chapter 4 - Heat mentioned below:

4.1 Hot and Cold

4.2 Measuring Temperature

    Reading a Thermometer

4.3 Laboratory Thermometer

4.4 Transfer of Heat

4.5 Kinds of Clothes We Wear in Summer and Winter

    Woollen Clothes Keep Us Warm in Winter

You will also study that heat flows from a body at a higher temperature to a body at a lower temperature. There are three ways in which heat can flow from one object to another. These are conduction, convection, and radiation. And dark-colored objects absorb more heat than the light-colored objects. That is the reason we feel more comfortable in light-colored clothes in the summer.

After going through this chapter, you must be able to get the NCERT Solution of these questions which are mentioned below, as these questions are from the Science book of NCERT.

Q1. State similarities and differences between the laboratory thermometer and the clinical thermometer. 

Q2. Give two examples each of conductors and insulators of heat.

Q3. In places of a hot climate, it is advised that the outer walls of houses be painted white. Explain.

If you have any problem in answering these questions or you are not getting the correct answers then don't worry, NCERT Solutions for Class 7 Science Chapter 4 - Heat is there for you to help. Solutions for NCERT Class 7 Science Chapter 4 - Heat will give you answers to all the questions which are mentioned in the NCERT book.

First of all, try to answer all the questions by yourself. Then, if you need any help, NCERT Solutions for Class 7  will suggest you the best answer written by our experts.

NCERT Solutions for Class 7 Science Chapter 4 Heat - Solutions

 

NCERT Solutions for Class 7 Science – Chapter-wise

Chapter No.

Chapters Name

Chapter 1

Nutrition in Plants

Chapter 2

Nutrition in Animals

Chapter 3

Fibre to Fabric

Chapter 5

Acids, Bases and Salts

Chapter 6

Physical and Chemical Changes

Chapter 7

Weather, Climate and Adaptations of Animals to Climate

Chapter 8

Winds, storms and cyclones

Chapter 9

Soil

Chapter 10

Respiration in Organisms

Chapter 11

Transportation in Animals and Plants

Chapter 12

Reproduction in Plants

Chapter 13

Motion and Time

Chapter 14

Electric Current and Its Effects

Chapter 15

Light

Chapter 16

Water: A Precious Resource

Chapter 17

Forests: Our Lifeline

Chapter 18

Wastewater Story

 

NCERT Solutions for Class 7- Subject Wise

NCERT Solutions for Class 7 Maths

NCERT Solutions for Class 7 Science

 

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