MEDIUM
9th CBSE
IMPORTANT
Earn 100

Give two reasons to justify-

Water at room temperature is a liquid.

Important Questions on Matter in Our Surroundings

EASY
9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 1 - Matter in Our Surroundings>Exercises>Q 6

Give two reasons to justify-

An iron almirah is a solid at room temperature.

MEDIUM
9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 1 - Matter in Our Surroundings>Exercises>Q 7
Why is ice at 273 K more effective in cooling than water at the same temperature?
MEDIUM
9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 1 - Matter in Our Surroundings>Exercises>Q 8
What produces more severe burns, boiling water or steam?
MEDIUM
9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 1 - Matter in Our Surroundings>Exercises>Q 9

Name A, B, C, D, E and F in the following diagram showing change in its state.

http://cdn.topperlearning.com/topper/bookquestions/589_m1.JPG