At what point in the cardiac cycle does the semilunar valve close?
a. when ventricular pressure becomes greater than atrial pressure
b. when ventricular pressure becomes greater than aortic pressure
c. when atrial pressure becomes greater than ventricular pressure
d. when pressure in the ventricle becomes less than aortic pressure

d, i believe because of it's activity level

absolute strength refers to the maximum force exerted by a body irrespective of body size. relative strength on the other hand is the force exerted by a body in relation to muscle size or body weight.

so the answer is: absolute strength measures strength regardless of your body size, while relative strength measures strength adjusted for your weight.