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Roopa Gangly

Asked: October 22, 2020In: Class 10

Why does a desert cooler cool better on a hot dry day?

NCERT Solution for Class 9 Science Chapter 1 Matter in Our Surroundings NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-10 Questions No-1

Roopa Gangly

Asked: October 22, 2020In: Class 9

How does the water kept in an earthen pot (matka) become cool during summer?

NCERT Solution for Class 9 Science Chapter 1 Matter in Our Surroundings NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-10 Questions No-2

Roopa Gangly

Asked: October 22, 2020In: Class 9

Why does our palm feel cold when we put some acetone or petrol or perfume on it?

NCERT Solution for Class 9 Science Chapter 1 Matter in Our Surroundings NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-10 Questions No-3

Roopa Gangly

Asked: October 22, 2020In: Class 9

Why are we able to sip hot tea or milk faster from a saucer rather than a cup?

NCERT Solution for Class 9 Science Chapter 1 Matter in Our Surroundings NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-10 Questions No-4

Roopa Gangly

Asked: October 22, 2020In: Class 9

What type of clothes should we wear in summer?

NCERT Solution for Class 9 Science Chapter 1 Matter in Our Surroundings NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-10 Questions No-5

Why does a desert cooler cool better on a hot dry day?

How does the water kept in an earthen pot (matka) become cool during summer?

Why does our palm feel cold when we put some acetone or petrol or perfume on it?

Why are we able to sip hot tea or milk faster from a saucer rather than a cup?

What type of clothes should we wear in summer?

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