1. Difference between "Mass", "Matter" and "Energy"
  2. How is Blood Pressure measured?
  3. Does Energy is associated with Intrinsic Inertia, the Rest Mass?
  4. Explanation of words in "The Special Theory of Relativity"
  5. Principles of Special Theory of Light 
  6. Centripetal and Centrifugal Force 
  7. Difference between Kinematics & Dynamics 
  8. Universal Law of Gravitation 
  9. Nature of Orbits for a body projected with different speeds
  10. Why is the sky blue?
  11. How does mass depend on speed?
  12. What is wave motion?
  13. How does an atomic clock work?
  14. What is the technical difference between Gravity & Gravitation? 
  15. What are the differences between Jet Air Planes & Rockets
  16. What is an Event? Relativity of Simultaneity
  17. What is Fluid?
  18. What is the difference between Absolute Pressure, Gauge Pressure & Vacuum Pressure?
  19. Properties of Longitudinal Waves 
  20. Friction - Important points to be noted 
  21. Nature of orbits of satellites for different speeds 
  22. Satellites - Important points to be noted 
  23. Properties of stationary waves  
  24. Speed of light in vacuum  
  25. Law of conservation of energy  

Conceptual Questionaire