How long does it take a sample with a flow rate of 0.5 mL/min to move through a mixing coil of 50 cm with an internal diameter of 0.8 mm to the detector?
a) 60 seconds
b) 30 seconds
C) 15 seconds.
d) 45 seconds

i don't see a text, but i am gonna assume this *orbit* the curved path, usually elliptical, described by a planet, satellite, spaceship, etc., around a celestial body, as the sun.

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.