The ecological relationship between a hawk and a rabbit is the same type of relationship as that between a. a tick and a deer. b. a frog and an insect. c. a mouse and a chipmunk. d. a bee and a flowering plant.

Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground

Explain what makes a passenger in a turning car slide toward the door. critical thinking

Arotating space station is said to create “artificial gravity”—a loosely-defined term used for an acceleration that would be crudely similar to gravity. the outer wall of the rotating space station would become a floor for the astronauts, and centripetal acceleration supplied by the floor would allow astronauts to exercise and maintain muscle and bone strength more naturally than in non-rotating space environments. if the space station is 200 m in diameter, what angular velocity would produce an “artificial gravity” of 9.80 m/s^{2} 2 at the rim?