Which is a part of skill-related fitness? a. cardiorespiratory fitness
b. agility
c. flexibility
d. strength

What if? if the temperature near the cliff suddenly falls to 0°c, reducing the speed of sound to 331 m/s, what would the initial speed of the rock have to be (in m/s) for the soccer player to hear the sound of the splash 2.90 s after kicking the rock?

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

Immediately upon reaching its lowest point, a falling pendulum bob has its greatest amount of energy, which is the initial amount of potential energy. a. heat; less than b. heat; more than c. kinetic; less than d. kinetic; more than