Question 1) What is yield point?
Question 2) Why is I-section girder prefered in buildings? What is centilever?
Question 4) Define surface energy. How is it related to surface tension?
Question 5) What are the factors on which the rate of flow of a liquid in a capillary tube depends on?
Question 6) Compute the excess pressure inside a soap bubble of radius 3 × 10–3m. Surface tension of the soap solution is 20 × 10–3 N/m.
Question 7) Define Van Hoff’s law.
Question 8) Explain in detail about Osmosis?
Question 9) Explain vapour of a solution.
Question 10) Describe the term temperature gradient.
Question 11) What are diolometers?
Question 12) Write down two drawbacks of Forbe’s method of finding thermal conductivity of a solid.
Question 13) State first law of thermodynamics.
Question 14) What is a reversible process?
Question 15) Explain in detail about the principle of refrigeration.
Question 16) Get the relation between various elastic moduli.