Paul's doctor says his cardiorespiratory fitness level is excellent, but she worries about paul's muscular fitness. paul enjoys gymnastics, baseball, biking, and yoga. increasing the frequency of which activity will best improve paul's muscular fitness?

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.

Panel bc in fig. p2.76 is semi-circular, with the 3 meter radius and horizontal straight edge through point b. compute (a) the hydrostatic force of the water on the panel, (b) its center of pressure, and (c) the moment of this force about point b. assume atmospheric pressure on the dry side of the panel

On mars a rock falls an unknown vertical distance from a resting position and lands in a crater. if it takes the rock 2.5 seconds to fall, how high is the cliff the rock fell from? mars' surface gravity is 3.8 m/s2. a. 9.5 m b. 11.9 m c. 15.2 m d. 23.8 m