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The internal energy of an ideal gas is a function of Gate-20161 AnswerAccording to first law of thermodynamics1 AnswerAccording to first law of thermodynamics0 Answer What is tidal energy? Name the region of India which provides ideal conditions for utilizing tidal energy. -CBSE Geography1 AnswerWhat is the change in internal energy of a gas during (i) isothermal expansion and (ii) adiabatic expansion? -Physics Cbse class 11 1 Answer(Gate 2018 Mechanical engineering)An ideal gas undergoes a process from state 1 ( T1 = 300 K, 1 p = 100 kPa) to state 2 ( T2 = 600 K, 2 p = 500 kPa). The specific heats of the ideal gas are : cp = 1 kJ/kg-K and cv = 0.7 kJ/kg-K. The change in specific entropy of the ideal gas from state 1 to state 2 (in kJ/kg-K) is ___________0 AnswerWhat are the qualities of an ideal source of energy? -CBSE Physics 1 Answer‘Consumption of energy in all forms has been rising all over the country. There is an urgent need to develop a sustainable path of energy development and energy saving’. Suggest and explain any three measures to solve this burning problem. - CB1 AnswerConsider the complex valued function 𝑓(𝑧) = 2𝑧3 + 𝑏 |𝑧| 3 where 𝑧 is a complex variable. The value of 𝑏 for which the function 𝑓(𝑧) is analytic is ________ Gate-20161 AnswerWhich one of the following is an eigen function of the class of all continuous-time, linear, timeinvariant systems (𝑢(𝑡) denotes the unit-step function)?Gate-20161 Answer Gate-cs-20161 AnswerT wo moles of an ideal gas X and two moles of an ideal gas Y, initially at the same temperature and pressure, are mixed under isothermal-isobaric condition. The entropy change on mixing is __________J K–1. (Up to one decimal place. Use R = 8.31 J K–1 mol–1)0 AnswerThe energy possessed by a horse running on level road is0 AnswerDefine the term internal energy.1 AnswerThe statement which is NOT a consequence of the first law of thermodynamics is2 AnswerAir at 150 kPa and 323 K is filled in a rigid vessel of 0.05 m3 capacity. For air, assumed as an ideal gas, specific heat at constant volume is 0.7163 kJ/kg.K and the specific gas constant is 0.287 kJ/kg.K. Neglect kinetic and potential energy changes. If 30 kJ of heat is added, the final temperature (in K) of air (up to 1 decimal place) is __________.0 AnswerWhich energy is converted into electrical energy by a solar cell ? 1 AnswerWhich one of the following functions is used as a source-term to obtain the Green’s function of a boundary value problem? (-Gate geology and geophysics 2014)1 AnswerA piston-cylinder device initially contains 0.4 m3 of air (to be treated as an ideal gas) at 100 kPa and 80 oC. The air is now isothermally compressed to 0.1 m3 . The work done during this process is ________ kJ. Gate-20161 AnswerA continuous-time function x(t) is periodic with period T. The function is sampled uniformly with a sampling period 𝑇𝑠. In which one of the following cases is the sampled signal periodic?Gate-20161 Answer