CLASS-9TH SCIENCE CHAPTER -1 MATTER FILL UP QUESTION
Question – 1- Rate of evaporation Increases with increase in wind speed
Question – 2- The process of solid substance to pass directly into gaseous state when heated without undergoing into liquid state is called sublimation
Question – 3 – The process of conversion of vapor into liquid is called Condensation
Question – 4- The intermixing of particles of two types on their own is called Diffusion
Question – 5 – Solids are Rigid because layers of particles in a solid do not have relative motion over one another
CLASS-9TH SCIENCE CHAPTER -1 MATTER FILL UP QUESTION
WRITTEN BY – SHEELU YADAV
TYPE BY – ANSHUMAN MISHRA&SHIVAM TIWARI
