Skip to content Home Questions Play Progress Daily Challenge Questions › Physics › Thermal Physics Questions QUESTION In 1995, with whom did Eric Cornell experimentally produce the first Bose-Einstein condensate in a rarefied gas of rubidium atoms at extremely low temperatures? Open question → QUESTION In which year did Robert Brown make his well-known observations of irregular microscopic particle motion in a liquid? Open question → QUESTION Why do many cooking vessels have a copper base? Open question → QUESTION Using the NCERT room-temperature specific-heat table, identify the incorrect substance–specific heat pair, in J kg⁻¹ K⁻¹. Open question → QUESTION Identify the change of state in which matter skips the liquid phase and converts straight from gas to solid. Open question → QUESTION At one atmosphere and ordinary room temperature, what change does solid carbon dioxide (dry ice) undergo? Open question → QUESTION Which of the following demonstrates cooling caused by evaporation? I. Pouring acetone on the palm II. Sprinkling water on the roof after a hot… Open question → QUESTION Which listed quantity is not among the four factors named in NCERT’s introductory discussion of the rate of evaporation? Open question → Home Questions Play Progress