9th Class Physics MCQS Work and Energy Online Test 3
3-cp-3-e-when-an-object-is-immersed-in-the-liquid-the-liquid-exerts-and-buoyant-force-on-the-object-2-c-this-force-is-equal-to-the-3-a-3-c-2-fp-3-e_-_3-cp-3-e-weight-of-the-water-displaced-3-c-2-fp-3-e,3-cp-3-e-whenever-water-or-any-other-liquid-in-a-vessel-is-heated-2-c-before-the-liquid-expands-2-c-there-is-an-increase-in-the-3-a-3-c-2-fp-3-e_-_3-cp-3-e-volume-of-vessel-3-c-2-fp-3-e,3-cp-3-e-which-of-the-following-is-the-melting-point-of-mercury-3-f-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-28-39-5-eo-c-5-c-5-c-29-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-which-one-is-not-a-method-of-reducing-friction-3-f-3-c-2-fp-3-e_-_3-cp-3-e-use-water-between-sliding-surface-3-c-2-fp-3-e,3-cp-3-e-which-quantity-is-an-example-of-scalar-quantity-3-f-3-c-2-fp-3-e_-_3-cp-3-e-length-3-c-2-fp-3-e,3-cp-3-e-zeros-between-two-significant-figures-are-always-3-a-3-c-2-fp-3-e_-_3-cp-3-e-significant-c-2-a-0-3-c-2-fp-3-e,3-cp-3-ea-body-is-more-stable-if-its-centre-of-gravity-is-3-a-3-c-2-fp-3-e_-_3-cp-3-e-low-3-c-2-fp-3-e,at-what-angle-between-force-and-displacement-the-work-will-be-zero-3-a_-_90-c-2-b-0,capability-to-do-work-is-called-3-a_-_energy,energy-stored-in-a-dam-27-s-water-is-3-a_-_potential-enery,if-the-velocity-of-a-body-becomes-three-times-greater-2-c-then-kinetic-energy-will-be_-_nine-times,in-einstein-27-s-mass-energy-equation-2-c-c-is-the-3-a_-_speed-of-light,what-is-unit-of-work-3-a_-_joule
Questions | 13 |
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Available | Always |
Pass rate | 45 % |
Backwards navigation | Allowed |