Maharashtra BoardEnglish MediumSTD 7ScienceHeat2 Marks
Question
Why hot substance does not remain as hot after two or three hours?
✓
Answer
A little heat is lost from around the lid and by a small amount of conduction through the vessel. So hot substance does not remain as hot after two or three hours.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.