8 On January 22, 1943, the temperature in Spearfish, South Dakota, rose from
-4°F to 45°F in just 2 minutes. What was the temperature change in Celsius
degrees?
A 40.1 0°
B 18.7 C°
C 35.4 Cº
D 27.2 C°

Agas initially at p1 = 1 bar and occupying a volume of 0.5 liter is compressed within a piston–cylinder assembly to a final pressure p2 = 4 bar. (a) if the relationship between pressure and volume during the compression is pv = constant, determine the volume, in liters, at a pressure of 3 bar. (b) repeat for a linear pressure–volume relationship between the same end states. reference

However, had it been a real sound, the sound's pitch would have been increased by the doppler effect, since the falcon was moving the source of the sound. perpendicular to away from towards at the same speed as

How many atoms of nitrogen are in the chemical formula ni(w on