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Tejal Singh

Asked: October 22, 2020In: Class 9

Why is ice at 273 K more effective in cooling than water at the same temperature?

NCERT Solution for Class 9 Science Chapter 1 Matter in Our Surroundings NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-12 Questions No-7

Tejal Singh

Asked: October 22, 2020In: Class 9

What produces more severe burns, boiling water or steam?

NCERT Solution for Class 9 Science Chapter 1 Matter in Our Surroundings NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-12 Questions No-8

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