fender bender
A rear end collision.
when drivers fall asleep at the wheel
when drivers fall asleep at the wheel
An elastic collision conserves kinetic energy. In this type of collision, the total kinetic energy before the collision is equal to the total kinetic energy after the collision.
Side impact collision
It is impossible to determine what type of geological formation this collision would create based only on your question's information. We do not know to which collision you are referring.
Head on.
Head-On
A fatal one, of course.
An elastic collision is a type of collision in which there is no net loss in kinetic energy. In an elastic collision, both momentum and kinetic energy are conserved. This means that the total kinetic energy of the system before the collision is equal to the total kinetic energy after the collision.
A rear end collision will cause your head to press against the headrest. You might also be pressed forward during this type of collision, but the first movement is against the headrest.