Which statement is true of forces?
a. forces do not have a specific direction.
b. forces are measured in miles per hour.
c. forces have strength and direction.

Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j

Disney, viacom and aol time warner are examples of

Acar drives toward the right over the top of a hill, as shown below. which arrow represents the centripetal acceleration? w x y z