Which two fields of study do the principles of biomechanics come from?
a. science and technology
b. physics and engineering
c. biology and chemistry
d. sports and fitness

Awoman stands a distance d from a loud motor that emits sound uniformly in all directions. the sound intensity at her position is an uncomfortable 2.0×10-3 w/m2. at a distance 2.6 times as far from the motor, what are (a) the sound intensity and (b) the sound intensity level relative to the threshold of hearing?

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine

Asystematic approach to problem solving is called a (an)