Which of the units below could be used to measure velocity? Check all that apply. Group of answer choices

32 ft/sec downward

14 m/s

165 km/min to the right

285 yd/hr

5 mi/min

27 mph North

What three things determine the shape and size of a puddle when water is poured out onto a surface

How many grams of sodium chloride are in 250ml of a 2.5m naci solution

6) (a) calculate the absorbance of the solution if its concentration is 0.0278 m and its molar extinction coefficient is 35.9 l/(mol cm). the depth of the cell is 5 mm. (b) what is the %t? (7) calculate the absorbance of the solution if the transmitted light intensity is 70% of the initial light beam intensity