Inertia is defined as a
A) force.
B) property of matter.
C) change in motion.
D) none of the above
Question 2
When you step off a bus moving at 2 m/s, your horizontal speed when you meet the ground is
A) zero.
B) less than 2 m/s but greater than zero.
C) about 2 m/s.
D) greater than 2 m/s.