Download App

PHYSICS CH7 Heat — Science STD 9 — Question

Tamilnadu BoardEnglish MediumSTD 9SciencePHYSICS CH7 Heat2 Marks
Question
Define absolute zero.
✓

Answer

The temperature at which the pressure and volume of a gas theoretically reaches zero is called absolute zero.

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 "[2 Mark Questions]" from PHYSICS CH7 Heat→PHYSICS CH7 Heat — all question types→Science STD 9 question papers→Tamilnadu Board STD 9 question papers→Tamilnadu Board question paper generator→

Similar questions

Write the salient features of the compound epithelium.
→
What is the end product of photosynthesis?
→
You have a bag of cotton and an iron bar, each indicating a mass of 100 kg when measured on a weighing machine. In reality, one is heavier than the other. Can you say which one is heavier and why?
→
Write the classification of carbon compounds.
→
How is the small intestine designed to absorb digested food?
→
Mention two reasons for the harmful nature of plastics.
→
Can convection take place in solids? Why?
→
Why does a boat with a hole in the bottom would eventually sink?
→
Find the oxidation number of the elements in the following compounds. 
  1. C in CO2
  2. Mn in MnSO4
  3. N in HNO3
→
What are called Anaesthetics? How are they classified?
→