11th Class Physics MCQS Fluid Dynamics Online Test 2

3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-12-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-calibri-22-2-c-22-sans-serif-22-27-3-e-in-shm-2-c-the-restoring-force-is-directly-proportional-to-3-a-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-12-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-calibri-22-2-c-22-sans-serif-22-27-3-e-displacement-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-12-0-pt-22-3-e-the-appearance-of-colors-in-thin-films-is-due-to-3-a-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-12-0-pt-22-3-e-interference-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-an-ideal-reversible-heat-engine-has-3-a-3-c-2-fp-3-e_-_3-cp-3-e-100-25-efficiency-3-c-2-fp-3-e,3-cp-3-e-for-total-assessment-of-uncertainty-in-the-final-result-obtained-by-multiplication-and-division-3-a-3-c-2-fp-3-e_-_3-cp-3-e-25-age-uncertainties-are-added-3-c-2-fp-3-e,3-cp-3-e-significant-figures-in-0-00567-c-2-a-0-are-3-a-3-c-2-fp-3-e_-_3-cp-3-e-3-3-c-2-fp-3-e,3-cp-3-e-the-frequency-of-rotation-of-a-spaceship-about-its-own-axis-to-create-artificial-gravity-like-that-on-earth-is-3-a-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-f-3-d-5-c-5-cfrac-7-b-1-7-d-7-b-2-5-c-5-cpi-7-d-5-c-5-csqrt-7-b-5-c-5-cfrac-7-bg-7-d-7-br-7-d-7-d-5-c-5-c-29-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-the-laws-of-motion-show-the-relation-between-3-a-3-c-2-fp-3-e_-_3-cp-3-eforce-and-acceleration-3-c-2-fp-3-e,3-cp-3-e-the-minimum-number-of-correctly-positioned-communication-satellites-to-cover-whole-populated-earth-is-5-c-5-c-3-a-3-c-2-fp-3-e_-_3-cp-3-e-3-3-c-2-fp-3-e,3-cp-style-3-d-22-text-align-3-ajustify-22-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-arial-22-2-c-22-sans-serif-22-27-3-e-which-other-quantity-has-the-same-unit-as-spring-constant-has-nm-3-csup-3-e-1-3-c-2-fsup-3-e-3-f-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-arial-22-2-c-22-sans-serif-22-27-3-e-surface-tension-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-style-3-d-27-5-c-5-c-22-text-align-5-c-5-c-3-ajustify-5-c-5-c-22-27-3-e-when-wave-is-reflected-from-the-boundary-of-denser-medium-then-phase-of-wave-changes-by-5-c-5-c-3-a-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-class-3-d-22-math-tex-22-3-e-5-c-5-c-28-5-c-5-cpi-5-c-5-c-2-crad-5-c-5-c-29-3-c-2-fspan-3-e-3-c-2-fp-3-e,5-c-28-0-crac-7-b-1-7-d-7-b-2-7-d-0-dho-v-2-5-e-2-5-c-29-3-csup-3-e-26-nbsp-3-b-3-c-2-fsup-3-eis-called-3-a_-_kinetic-energy-per-unit-volume,a-10-meter-high-tank-is-full-of-water-a-hole-appears-at-its-middle-the-speed-of-efflux-will-be-3-a_-_10-ms-3-csup-3-e-1-3-c-2-fsup-3-e,a-2-metre-high-tank-is-full-of-water-if-a-hole-appears-at-its-middle-2-c-then-the-speed-of-efflux-is-3-a_-_4-4-ms-3-csup-3-e-1-3-c-2-fsup-3-e,a-6-0-metre-high-tank-is-full-of-water-a-hole-appears-at-its-middle-what-is-the-speed-of-efflux-3-f_-_7-66-ms-3-csup-3-e-1-3-c-2-fsup-3-e,a-body-of-mass-e-2-80-98-m-e-2-80-99-is-falling-in-a-viscous-medium-with-terminal-velocity-e-2-80-98-v-e-2-80-99-net-force-on-the-body-is-3-a_-_mg-6-3-cem-3-e-cf-80-ce-b-7-3-c-2-fem-3-erv,a-fog-droplet-falls-vertically-through-air-with-an-acceleration-3-a_-_equal-to-e-2-80-9-cg-e-2-80-9-d,a-hose-pipe-ejects-water-at-a-speed-of-0-3-ms-3-csup-3-e-1-3-c-2-fsup-3-e-through-a-hole-of-area-10-cm-3-csup-3-e-2-3-c-2-fsup-3-e-2-c-flow-rate-will-be-3-a_-_5-c-283-09-imes-10-5-e-7-b-4-7-d-5-c-2-cm-5-e-3-5-c-2-cs-5-e-7-b-1-7-d-5-c-29,an-object-moving-through-a-fluid-experiences-a-retarding-force-called-3-a_-_drag-force,as-the-speed-of-object-moving-through-a-fluid-increases-then-the-drag-force-experienced-by-it-3-a_-_increases,bernoulli-e-2-80-99-s-equation-based-upon-law-of-conservation-of-3-a_-_energy,when-water-falls-from-tap-2-c-its-cross-sectional-area-decrease-due-to-3-a_-_increase-of-speed