Question-1 Define Matter?What do you mean by Inter molecular space and force? (4)
Question-2 Write the difference between the properties of Solids,Liquids and Gases? (4)
Question-3 Explain Why an Iron Almirah is solid? (4)
Question-4 Define Evaporation and explain Explain why Earthen pots remain cool during Summer? (4)
Question-5 Explain Archimedes principle? (4)
Question-6 Define Density and Explain why Relative Density is unitless? (5)
Question-7 Find the density of a substance if it's mass is 3kg and volume is 5cubic cm? (5)
Question-8 Explain why does a ship float and an iron nail sink in the water? (5)
Question-9 What is the difference between contact and non contact force? (5)
