Stress surrounds us on a daily basis. Which of the following statements BEST describes ways to reduce or handle stress?

The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k

What is the angular momentum of the bar about the axle?