HARD
Stage 1 & 2
IMPORTANT
Earn 100

The density of mercury at 0 °C is 13.596 g/cm3. Its density at 100 °C will be

50% studentsanswered this correctly

Important Questions on Heat

EASY
Stage 1 & 2
IMPORTANT
Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 7 - Heat>Target Exercise>Q 11
When hot tea is mixed with cold tea, the temperature of the mixture.
EASY
Stage 1 & 2
IMPORTANT
Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 7 - Heat>Target Exercise>Q 12

A. A beaker is completely filled with water at 4 °C. It will overflow, both when heated or cooled.

B. There is expansion of water below and above 4 °C.