A sealed tank contains 27.0 moles of an ideal gas at an initial temperature of 270K. The pressure of the gas is increased until the final pressure equals 1.8 times the initial pressure. The heat capacity at constant pressure of the gas Cp is 28.0 J/mol*K. What is the adiabatic constant of the gas?

Answerbiological;

Accelerating forwards; fa > ff            fn                           |ff< · > fa                      |                     fgfn = fg. so ∑f is just equal to sum of fa and ff (fn and fg cancel)find the distance the pickle travels. v₀ = 0 m/sd = 6.0 mt = 4.0 suse kinematic equationd = v₀t + at²/2d = 0t + at²/2d = at²/2a = 2d/t²a = 2(6.0 m)/(4.0 s)² a = 0.75 m/s² forwards∑f = fa + ffwe are given that ff = 3.8 n backwardsfa = ∑f - fffa = ma - ff fa = (25.0 kg)(0.75 m/s²) - (-3.8n)fa = 22.55 n forwardssow = fa · dw = (22.55 n)(6.0 m)w = 135 jw = 140 jthe work done to move the object is 140 j.

Newton'd third law: for each action, = in magnitude and opposite reaction force.girl pushed on ground with 1.0 x 103; floor pushed back with same magnitude.1.0 x 103