5.1.2
- 1. What is relative acceleration?
- 2. Why is string assumed massless in ideal cases?
- 3. What is block-and-tackle system?
- 4. What is tension in string?
- 5. What is mechanical advantage?
- 6. What is a pulley system?
- 7. What is a constraint in mechanics?
- 8. What is pseudo force?
- 9. What is a non-inertial frame?
- 10. What is an inertial frame of reference?
- 11. What is capillary action?
- 12. What is surface tension?
- 13. What is Pascal’s law?
- 14. What are applications of Bernoulli’s principle?
- 15. What is Bernoulli’s principle?
- 16. What is turbulent flow?
- 17. What is laminar flow?
- 18. What is Stokes’ law?
- 19. What is viscosity?
- 20. What is fluid dynamics?
- 21. What factors affect gravitational acceleration (g)?
- 22. What is weightlessness?
- 23. What is Kepler’s third law?
- 24. What is Kepler’s second law?
- 25. What is Kepler’s first law?
- 26. Why do satellites not fall to Earth?
- 27. What is orbital velocity?
- 28. What is escape velocity?
- 29. What is gravitational force?
- 30. What is gravitation?
- 31. What is the equation of SHM?
- 32. What is phase in SHM?
- 33. Why is SHM periodic?
- 34. What is angular frequency in SHM?
- 35. Give examples of SHM.
- 36. What is restoring force?
- 37. What is frequency?
- 38. What is time period?
- 39. What is amplitude?
- 40. What is simple harmonic motion?
- 41. Give an example of equilibrium in real life.
- 42. Why is a wider base more stable?
- 43. How does base area affect stability?
- 44. What is center of gravity?
- 45. What is a couple?
- 46. What is neutral equilibrium?
- 47. What is unstable equilibrium?
- 48. What is stable equilibrium?
- 49. What are the types of equilibrium?
- 50. What is equilibrium?
- 51. What is pure rolling?
- 52. What is rolling motion?
- 53. What is angular velocity?
- 54. State the law of conservation of angular momentum.
- 55. What is angular momentum?
- 56. What is torque?
- 57. What is moment of inertia?
- 58. What is rotational motion?
- 59. What factors affect center of mass?
- 60. What is center of mass?
- 61. What is recoil?
- 62. What happens during inelastic collision?
- 63. What happens to kinetic energy during elastic collision?
- 64. What is coefficient of restitution?
- 65. What is perfectly inelastic collision?
- 66. What is inelastic collision?
- 67. What is elastic collision?
- 68. What is impulse?
- 69. State the law of conservation of momentum.
- 70. What is momentum?
- 71. Give examples of real-life circular motion.
- 72. What is centripetal acceleration?
- 73. What is centrifugal force?
- 74. What is centripetal force?
- 75. What is circular motion?
- 76. What is power?
- 77. What is work-energy theorem?
- 78. Define potential energy.
- 79. Define kinetic energy.
- 80. What is work?
- 81. What is lubricants’ role in reducing friction?
- 82. Why is static friction greater than kinetic friction?
- 83. What is kinetic friction?
- 84. What is static friction?
- 85. Why is friction sometimes useful?
- 86. How can friction be reduced?
- 87. What is rolling friction?
- 88. What factors affect friction?
- 89. What are the types of friction?
- 90. What is friction?
- 91. What is normal reaction?
- 92. What is limiting friction?
- 93. What is a free-body diagram (FBD)?
- 94. What is equilibrium of forces?
- 95. What is net force?
- 96. What is force?
- 97. State Newton’s Third Law of Motion.
- 98. State Newton’s Second Law of Motion.
- 99. What is inertia?
- 100. State Newton’s First Law of Motion.