Carbon dioxide(co2)gas undergoes a process in a closed system fromt1=100°f, p1=20lbf/in.2tot2=400°r, p2=50lbf/in.2the entropy produced due to internal irreversibilities during the process is determined to be 0.15 btu/°r per lb of gas. the carbon dioxide can be modeled as an ideal gas. determine if the energy transfer by heat, q, is positive (into the system), negative (out of the system), or zero.

Asap! : ( 20 points! cite textual evidence to support this analysis of the connection. a; he says that he chooses "to believe that there are insufficient finds in the great vaults of opportunity of this nation," so it shows that he has given up hope. b; he states, "so we've come to cash this check, a check that will give us upon demand the riches" of the nation for everyone. this proves that he wants government money to be equally shared. c; mlk explains that america should give african americans "a bad check, a check that has come back marked 'insufficient funds.'" d; he mentions that america wrote a bad check from freedom to african americans, but he states that he "refuses to belive that the bank of justice is bankrupt." he also states, "we've come to cash this or freedom and security of justice."

Read this passage from "the city without us" by alan weisman: which statement best explains how the structure of the passage supports the author's purpose? a. the passage traces several events in the order that they will occur to highlight how nature conquers human civilization. b. the passage shows that natural forces such as an absence of predators and an increase in the squirrel population can lead to destructive results. c. the passage shows that natural forms such as an absence of predators and human hunters can lead to the reforestation of new york city. d. the passage identifies how two natural forces are co-dependent - the deforestation of new york and the extinction of squirrels.

How does dr. king 's understanding of foutsider" compare to the understanding of the writers of "a call for unity"?