9th Class Physics Past Paper MCQS 2015 Group 1 Test Lahore Board

in-gases-2-c-heat-is-mainly-transferred-by-3-a_-_convection,mathematically-first-condition-of-equilibrium-is-represented-as_-_ce-a-3-f-3-d-0,newton-first-law-of-motion-is-valid-only-in-the-absence-of-3-a_-_force,one-litre-is-equal-to-3-a_-_10-3-csup-3-e-3-3-c-2-fsup-3-e-m-3-csup-3-e-3-3-c-2-fsup-3-e,the-co-effecient-of-linear-expansion-and-volume-expansion-are-related-by-the-equation-3-a_-_ce-b-2-3-d-3-a,the-kinetic-energy-of-a-body-of-mass-2-kg-is-25-j-its-speed-will-be_-_5-ms-3-csup-3-e-1-3-c-2-fsup-3-e,the-motion-of-an-object-about-its-own-axis-is-3-a_-_rotatory-motion,the-net-torque-acting-on-a-rotating-body-with-uniform-speed-is-3-a_-_0,the-orbital-speed-of-a-low-orbit-satellite-is-3-a_-_8000-ms-3-csup-3-e-1-3-c-2-fsup-3-e,which-of-following-material-lowers-friction-when-pushed-between-metal-plates-3-a_-_oil,which-of-the-following-is-a-vector-quantity-3-f_-_displacement,which-of-the-substance-is-the-lightest-one-3-f_-_aluminum