Download App

Heat — PHYSICS STD 7 — Question

ICSE BoardEnglish MediumSTD 7PHYSICSHeat1 Mark
Question
Sublimation
✓

Answer

The process by which certain substances which are solid directly changes into vapours, without changing into liquid state.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[1 Mark Question Answer]" from Heat→Heat — all question types→PHYSICS STD 7 question papers→ICSE Board STD 7 question papers→ICSE Board question paper generator→

Similar questions

What are infrasonics? Can you hear them?
→
How do you determine the average speed of a body in non-uniform motion ?
→
What are good conductors? Give four examples of good conductors.
→
Explain the meanings of rectilinear motion and Give one example.
→
Describe sound as a longitudinal wave.
→
Given below statement is incorrect. Write the correct statement :
The SI unit of work or energy is calorie.
→
Given below statement is incorrect. Write the correct statement :
An aeroplane flying toward north describes a periodic motion.
→
What do you mean by the term reflection of light ?
→
Given below statement is incorrect. Write the correct statement :
During photosynthesis by plants, the heat energy changes to light energy.
→
Name any two conductors.
→