Gujarat BoardEnglish MediumSTD 7ScienceHeat2 Marks
Question
Explain different thermometer scales?
✓
Answer
In between the layers of cloths there is trapped air. As air is bad conductor of heat so the outside low temperature does not get transferred to body as well as prevent our body heat to escape outside. Hence more layers of cloths keep us warmer during cold winter.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.