fill in the blanks.

Questions

🎯

6 questions · timed · auto-graded

Question 11 Mark

SI unit of temperature is ______

Answer

SI unit of temperature is Kelvin(K).

Question 21 Mark

CGS units of heat is _________

Answer

CGS units of heat is Calorie

Question 31 Mark

Water pipes burst in winter in very cold countries is due to ________

Answer

Water pipes burst in winter in very cold countries is due to Anomalous expansion of water.

Question 41 Mark

In a bimetal two metals of different Coefficient of _______ are used.

Answer

In a bimetal two metals of different Coefficient of expansion are used.

Question 51 Mark

When ice melts its volume increase and density _______.

Answer

When ice melts its volume increase and density decreases.

Question 61 Mark

The density of water is______. At 4°C.

Answer

The density of water is Maximum At 4°C.

fill in the blanks. - PHYSICS STD 9 Questions - Vidyadip

PHYSICS fill in the blanks.