11th Class Physics MCQS Work and Energy Online Test 6

the-relation-between-the-escape-velocity-22-v-3-csub-3-eesc-3-c-2-fsub-3-e-22-and-the-orbital-speed-22-v-3-csub-3-eo-3-c-2-fsub-3-e-22-is-given-by-3-a_-_5-c-28-v-7-besc-7-d-3-d-5-csqrt-7-b-2-7-d-5-c-2-cv-o-5-c-29,the-tidal-energy-is-due-to-the-gravitational-pull-of-3-a_-_moon,the-total-work-done-in-moving-a-body-along-closed-path-in-a-gravitational-field-is-always-equal-to_-_zero,the-unit-of-work-in-base-units-is-3-a_-_kg-m-3-csup-3-e-2-3-c-2-fsup-3-e-sec-3-csup-3-e-2-3-c-2-fsup-3-e,the-value-of-escape-velocity-for-earth-is-3-a_-_11-km-s-3-csup-3-e-1-3-c-2-fsup-3-e,the-value-of-escape-velocity-is-3-a_-_11-26-nbsp-3-b-c-3-9710-3-csup-3-e-3-3-c-2-fsup-3-e-ms-3-csup-3-e-1-3-c-2-fsup-3-e,the-value-of-escape-velocity-is-maximum-for-3-a_-_jupiter,the-value-of-solar-constant-is-3-a_-_1-4-k-w-m-3-csup-3-e-2-3-c-2-fsup-3-e,the-value-of-solar-constant-is-3-a_-_1-4-kw-m-3-csup-3-e-2-3-c-2-fsup-3-e,the-work-done-in-moving-a-body-from-one-place-to-another-in-a-gravitational-field-is-independent-of-3-a_-_the-path-followed-by-the-body,the-work-done-is-negative-when-angle-between-force-and-displacement-is-3-a_-_180-3-csup-3-eo-3-c-2-fsup-3-e,the-work-done-is-negative-when-angle-between-force-and-displacement-is-3-a_-_180-c-2-b-0,the-work-done-is-said-to-be-negative-when-force-and-displacement-are-3-a_-_anti-parallel,the-work-done-will-be-zero-when-the-angle-between-force-3-cem-3-e-3-cu-3-ef-3-c-2-fu-3-e-3-c-2-fem-3-e-and-displacement-3-cem-3-e-3-cu-3-ed-3-c-2-fu-3-e-3-c-2-fem-3-e-is_-_90-3-csup-3-eo-3-c-2-fsup-3-e,the-work-needed-to-lift-a-body-of-mass-e-2-80-98-m-e-2-80-99-from-the-surface-of-earth-forces-such-a-potential-energy-is-called-3-a_-_absolute-potential-energy,watt-2-fm-3-csup-3-e-2-3-c-2-fsup-3-e-is-the-unit-of-3-a_-_intensity,when-a-body-is-lifted-through-a-height-e-2-80-98-h-e-2-80-99-2-c-the-work-done-on-the-body-appears-in-the-form-of_-_potential-energy,when-a-meteorite-enter-into-earth-e-2-80-99-s-atmosphere-2-c-the-energy-converts-into-3-a_-_heat-energy,when-an-arrow-is-released-from-its-bow-2-c-its-energy-is-transferred-from-3-a_-_elastic-p-e-to-k-e,when-the-finite-force-is-parallel-to-the-direction-of-motion-of-the-body-2-c-the-work-done-is-3-a_-_maximum,which-one-is-non-renewable-source-of-energy-3-f_-_oil