Which sentences highlight an effective urban design? Juan lives in an area that has people of one ethnicity. There are streets connecting different parts of the area. However, there are no playgrounds and parks in the area. Vincent lives in an area that has people from different cultures and religions. He often participates in sports events organized at the playground in the area. The people in his neighborhood spend leisure time together in the parks in the area. Vincent likes to view the landscape view from his window in the morning.

Agas contained within a piston-cylinder assembly e end nation about same energy states, 1 and 2, where pi 10 bar, v undergoes two processes, a and b, between the sam 0.1 m3, ui-400 kj and p2 1 bar, v2 1.0 m2, u2 200 kj: process a: process from 1 to 2 during which the pressure- volume relation is pv constant process b: constant-volume process from state 1 to a pressure of 2 bar, followed by a linear pressure-volume process to +20 0 state 2 kinetic and potential energy effects can be ignored. for each of the processes a and b, (a) sketch the process on p-v coordinates, (b) evaluate the work, in kj, and (c) evaluate process the heat transfer, in kj