9th Class Physics MCQS Transfer of Heat Online Test 3
3-cp-3-e-what-is-boiling-point-of-helium-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-28-269-5-eo-c-5-c-5-c-29-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-when-many-forces-acts-in-a-plane-such-that-their-points-of-action-are-different-but-their-line-of-action-are-parallel-to-each-other-2-c-are-called-3-a-3-c-2-fp-3-e_-_3-cp-3-e-parallel-forces-3-c-2-fp-3-e,3-cp-3-e-which-gas-is-used-in-spite-of-frozen-gas-in-refrigerator-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-nh-3-5-c-5-c-29-3-c-2-fspan-3-e-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,3-cp-3-ea-heating-system-consists-of-parts-3-a-3-c-2-fp-3-e_-_3-cp-3-e-three-3-c-2-fp-3-e,3-cp-3-ea-polished-surface-is-poor-absorber-of-heat-as-its-temperature-rises-3-a-3-c-2-fp-3-e_-_3-cp-3-e-very-slowly-3-c-2-fp-3-e,example-of-a-bad-conductor-is-3-a_-_wool,false-ceiling-is-done-to-3-a_-_insulate-the-ceiling,heat-transfers-through-fluids-by-the-method-called-3-a_-_convection,in-gases-2-c-heat-is-mainly-transferred-by-3-a_-_convection,in-solid-2-c-heat-is-transferred-by-3-a_-_conduction,is-good-radiator-of-hear_-_a-shining-silvered-surface,which-surface-is-bad-emitter-3-a_-_white-surface
Questions | 13 |
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Available | Always |
Pass rate | 45 % |
Backwards navigation | Allowed |