ददए गए िाक्यों में उचचत विरामचचह्न िगाकर िाक्य फिर-से लिखिए | 05 (1) तछ ककतना गींदा पानी है
(2) आप क्या खाएँगे
(3) माँ ने पछू ा ननही िेटी तमु कहाँ रह गई थी
(4) स ि क ा ज ी ि न भ ी ि न ज ा ए म ध िु न क ा भ ा ि ा थ ा क् य ा ह ै
(5) नयाय इकाई का साहहत्य प्रकार एकाींकी है

Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?

Modern high speed trains do not have perpendicular expansion gaps where rails are joined end-to-end any more they are mostly welded together but what might happen if there was a spell of particularly hot weather that causes inspection of the tracks?

Water vapor initially at 10 bar and 400 °c is contained within a piston-cylinder assembly. the water lost heat to the surrounding according to isochoric (iso-volumetric) process until its temperature is 150 °c. the water is then condensed isothermally to saturated liquid. for the water as a system, calculate the work in kj/kg