The elasticity of the lens decreases with age. this leads to which of the following? the elasticity of the lens decreases with age. this leads to which of the following?

a. less light getting to the retina and diminished visual acuity
b. lowered accommodation of the pupillary reflex and blurry vision
c. a clouding of the lenses known as a cataract less accommodation of the lenses and difficulty focusing on nearby objects

acceleration = (change in speed) / (time for the change)

change in speed = (20-120)= -100 m/s.

1.5 min = 90 sec

acceleration = -100/90 = -1.11 m/s^2.

we don't care about the 150kg or the 2,500 meters. they don't make any difference.

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the answer is f1 and d2 because if you put equal force on those two points the beam would balance trust me on this

i think the answer is a and b

i wish you luck

the doppler effect is used by weather forecasters to measure 

moving clouds