Class 7

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Ridhi

Asked: November 23, 2020In: Class 7

One litre of water at 30°C is mixed with one litre of water at 50°C. The temperature of the mixture will be

NCERT Solutions for Class 7 Science Chapter 4 Important NCERT Questions 7th Chapter 4 Heat NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 8

Ridhi

Asked: November 23, 2020In: Class 7 Science

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

NCERT Solutions for Class 7 Science Chapter 4 Important NCERT Questions 7th Chapter 4 Heat NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 7

Ridhi

Asked: November 23, 2020In: Class 7 Science

Discuss why wearing more layers of clothing during winter keeps us warmer than wearing just one thick piece of clothing.

NCERT Solutions for Class 7 Science Chapter 4 Important NCERT Questions 7th Chapter 4 Heat NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 5

Ridhi

Asked: November 23, 2020In: Class 7 Science

Fill in the blanks: Clothes of ______________ colours absorb heat better than clothes of light colours.

NCERT Solutions for Class 7 Science Chapter 4 Important NCERT Questions 7th Chapter 4 Heat NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No:4 Part: f

Ridhi

Asked: November 23, 2020In: Class 7 Science

Fill in the blanks: A cold steel spoon is dipped in a cup of hot milk. It transfers heat to its other end by the process of ______________.

NCERT Solutions for Class 7 Science Chapter 4 Important NCERT Questions 7th Chapter 4 Heat NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No:3 Part: e

Category: Class 7

One litre of water at 30°C is mixed with one litre of water at 50°C. The temperature of the mixture will be

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

Discuss why wearing more layers of clothing during winter keeps us warmer than wearing just one thick piece of clothing.

Fill in the blanks: Clothes of ______________ colours absorb heat better than clothes of light colours.

Fill in the blanks: A cold steel spoon is dipped in a cup of hot milk. It transfers heat to its other end by the process of ______________.

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Category: Class 7

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