9th Class Physics Past Paper MCQS 2014 Group 2 Test Lahore Board

a-body-has-translatory-motion-if-it-moves-along-a_-_line-without-rotation,by-dividing-displacement-of-a-moving-body-with-time-2-c-we-obtain_-_velovity,centre-of-gravity-of-sphere-is-at_-_centre-of-sphere,inertia-depends-upon-3-a_-_0-707,mathematically-first-condition-of-equilibrium-is-represented-as_-_ce-a-3-f-3-d-0,rooms-are-heated-using-gas-heaters-by_-_convection-and-radiation,the-moon-completes-its-one-revolution-around-the-earth-in-3-a_-_27-3-days,water-freezes-at-3-a_-_32-c-2-b-0-f,what-should-be-the-approximate-length-of-glass-tube-to-construct-a-water-barometer-3-f_-_11-m,which-device-of-the-following-converts-light-energy-into-electrical-energy-3-a_-_photo-cell,which-is-the-smallest-quantity-3-f_-_5000-ng,which-of-following-material-lowers-friction-when-pushed-between-metal-plates-3-a_-_oil