What is faster?
A. train
B. bus
C. airplane
D. boat

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

If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c