An objest with the mass of 2 kg is accelerated at 4 m/s2. the net force acting on the object is a) 2N
b) 20N
c) 5N
d) 10N

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

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

Which branches of natural science include the study of an organism that lived 10 million years ago