NCERT solutions for class 9th // Science // chapter 1- Matter in our surroundings
NCERT solutions > class 9th > Science NCERT solutions for class 9th // Science // chapter 1- Matter in our surroundings Chapter 1- Matter in our surroundings Page No 3 Q1 which of the following are matter Chair , air, love ,smell, hate, almond, thought, cold ,cold drink ,smell of perfume. Ans - the things which occupy the space are called matter Matter - chair ,air, almond ,cold drink, Q 2. Give reason for the following observation the smell of hot sizzling food reaches you several meters away but get the smell from cold food you have to go close? Ans - Particles of matter are continuously moving that they possess the kinetic energy If the temperature of solid rises the particles move faster...