M 2 s 2 to kj kg

    • [DOC File]Energy, Work, Heat, Temperature

      https://info.5y1.org/m-2-s-2-to-kj-kg_1_34071c.html

      (kg) (m)2 (s)-2 . This unit has been given a name: Joule. This is in honor of James Prescott Joule, who in the mid-1800s did pioneering work on energy. The Joule is the standard metric (or SI) unit for all energy. By the way, an older energy unit is still around. It is called "calorie" and …

      m2 s2 to kj


    • [DOC File]Energy Problems (Kinetic and GPE)

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      47 kg = m KE = ½ (47) x (31)2 KE = 22583.5 J or 2.3 x 104 J A table tennis ball has a mass of about 2.45 g. Suppose the ball is hit across the table with a speed of 4.0 m/s.

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    • [DOC File]SK ACADEMY|ENGINEERING TUITION,GATE …

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      the inlet are: p1 = 1.5 bar, ρ1 = 26 kg/m3, C1 = 110 m/s and u1 = 910 kJ/kg and at the exit are p2 = 5.5 bar, ρ2 = 5.5 kg/m3, C2 = 190 m/s and u2 = 710 kJ/kg. During the passage, the fluid rejects 55. kJ/s and rises through 55 metres. Determine : (i) The change in specific enthalpy (Δ h) ; (ii) Work done during the process (W). Flow of fluid ...

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    • [DOC File]CHAPTER 1

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      E_dot_out=m_dot*(h[2]+ Vel[2]^2/2*Convert(m^2/s^2, kJ/kg))+ m_dot *q_out+ W_dot_out. Power=W_dot_out. Q_dot_out=m_dot*q_out. Power [kW] P2 [kPa] Vel2 [m/s] -54208 10 2513 -14781 14.44 1778 750.2 18.89 1382 8428 23.33 1134 12770 27.78 962.6 15452 32.22 837.6 17217 36.67 742.1 18432 41.11 666.7 19299 45.56 605.6 19935 50 555 6-170E Refrigerant ...

      kg m 2s 2


    • [DOC File]*Problems designated by a 'C' are concept questions, and ...

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      Answers: (a) 2.0 kg/s, (b) 15.5 kW. 8-74 Liquid water at 200 kPa and 20°C is heated in a chamber by mixing it with superheated steam at 200 kPa and 300°C. Liquid water enters the mixing chamber at a rate 0 2.5 kg/s, and the chamber is estimated to lose heat to the surrounding air at 25°C at a rate of 600 kJ…

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    • [DOCX File]WordPress.com

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      The inlet and outlet conditions are p 1 =5 bar, V 1 = 150 m/s, U 1 =2000kj/kg and p 2 =1.2 bar and V 2 =80 m/s and U 2 =1300 kj/kg. The changes in specific volume are from 0.4 m3/kg to 1.1 m3/kg. The fluid loses 25 kj/kg heat during the process. Neglecting PE Determine Power o/p of the system.

      kj to kpa


    • [DOC File]California State University, Northridge

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      Substituting P1/P2 in place of V2/V1, using the gas constant for air = 0.2870 kJ/(kg•K) from Table A-1 on page 908, and using the given values of m = 2.4 kg, and T = 12oC = 285.15 K, gives the following result for the work. –272 kJ. The negative sign for the work indicates that this is a work input of 272 kJ

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    • [DOC File]California State University, Northridge

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      For oxygen, R = 0.2598 kJ/kg∙K from Table A-1 on page 910 and cv = 0.686 kJ/kg∙K at the mean temperature of 429.15 K, from Table A-2(b) on page 912. Substituting these numbers into the equation for constant heat capacity gives the desired result. s2 – s1 = -0.1076 kJ/kg∙K. 2.

      m2 s2 to kj kg


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