Digestion of food is completed in the __________?
		A. small intestine
B. large intestine
C. stomach
D. Liver
		A. small intestine
B. large intestine
C. stomach
D. Liver
		A. 22
B. 12
C. 16
D. 24
A. Knee center of leg
B. Eye center of Retina
C. Brain center of Cerebrum
D. None of these
		A. Weight
B. Momentum
C. Tension
D. Torque
The tension force is the force that is transmitted through a string, rope, cable or wire when it is pulled tight by forces acting from opposite ends. The tension force is directed along the length of the wire and pulls equally on the objects on the opposite ends of the wire
A. Chlorine
B. Sodium
C. Sulfur
D. Magnesium
The echo (reflected sounD. will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least ________?
		A. 1120 ft
B. 120 ft
C. 56 ft
D. 100 ft
E. None of these
A photometer is an instrument that measures the strength of electromagnetic radiation in the range from ultraviolet to infrared and including the visible spectrum. Most photometers convert light into an electric current using a photoresistor, photodiode, or photomultiplier. Photometers measure: Illuminance. Irradiance.