2. •Inertia is the tendency of an object to resists
change. The greater the mass, the greater
the inertia.
3.
4.
5. Referring to the picture at the
right side, the first image shows
a running motorcycle. It keeps
going as the boy manage to run
the vehicle. In the second image
there is a wall blocking the way
of the bicycle the tendency is
the boy should stop by stepping
the foot brake or the hand
brake. The result is he flown
from the bicycle to the wall. In
connection with the topic, the
bicycle can keep moving until a
force applied to the brake that
enables the moving vehicle to
stop.
