11th Class Physics MCQS Thermodynamics Online Test 3

a-system-does-700-joules-of-work-and-at-the-same-time-its-internal-energy-increases-to-400-joules-2-c-heat-supplied-by-the-source-is-3-a_-_1100-joules,a-system-in-which-there-is-no-transfer-of-mass-and-energy-across-the-boundary-is-called-3-a_-_an-isolated-system,according-to-charles-law-3-a_-_3-cimg-src-3-d-22-2-fimages-2-fmcqs-2-f-11th-2-fphy-2-f-11th-phy-ch-11-007-02-png-22-3-e,according-to-charles-law-3-a_-_5-c-28-v-5-c-2-c-5-cpropto-5-c-2-ct-5-c-29,according-to-first-law-of-thermodynamics-the-quantity-which-is-conserved-3-a_-_energy,an-absolute-scale-of-temperature-26-nbsp-3-bwas-first-produced-by-3-a_-_kelvin,an-adiabatic-change-is-the-one-in-which-3-a_-_no-heat-is-added-to-or-taken-out-of-a-system,an-ideal-heat-engine-can-only-be-100-25-efficient-if-its-cold-temperature-reservoir-is-at-3-a_-_0-c-2-b-0-c,an-ideal-heat-engine-can-only-be-100-25-efficient-if-its-cold-temperature-reservoir-is-at-3-a_-_0-k,an-ideal-reversible-heat-engine-has-3-a_-_100-25-efficiency,area-under-p-e-2-80-93-v-diagram-of-carnot-engine-represents-3-a_-_work-done,at-constant-temperature-2-c-if-the-volume-of-the-given-mass-of-gas-is-doubled-2-c-then-the-density-of-gas-becomes-3-a_-_1-2-f-2-of-the-original-value,at-constant-temperature-2-c-the-graph-between-v-and-1-2-fp-is-3-a_-_straight-line,at-constant-temperature-and-pressure-2-c-if-volume-of-given-mass-of-a-gas-is-doubled-then-density-is-3-a_-_5-c-28-0-crac-7-b-1-7-d-7-b-2-7-d-5-c-29-26-nbsp-3-bof-original,average-translation-k-e-of-a-gas-molecule-is-3-a_-_5-c-28-7-b-3-5-cover-2-7-dkt-5-c-29,average-translational-k-e-of-moleculs-for-an-ideal-gas-is-given-by-3-a_-_5-c-28-0-crac-7-b-3-7-d-7-b-2-7-dkt-5-c-29,average-translational-kinetic-energy-of-gas-molecule-is-3-a_-_3-cimg-src-3-d-22-2-fimages-2-fmcqs-2-f-11th-2-fphy-2-f-11th-phy-ch-11-003-02-png-22-3-e,boltzman-constant-e-2-80-9-ck-e-2-80-9-d-has-same-unit-as-3-a_-_entropy,by-kinetic-theory-of-gases-2-c-the-gas-molecules-are-in-3-a_-_random-motion,carnot-cycle-consists-of-3-a_-_four-steps,which-one-of-the-following-process-is-irreversible-3-f_-_slow-compressions-of-an-elastic-spring