1. Determine the sign of ΔS for the following processes and justify your (A) N2(g) + 3H2 (g) ⇒ 2NH3(g)

(B) CaCO3(g) ⇒ CaO(s) + CO2(g)

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )