What law of physics explains why a patient's liver can be injured from the impact of his car with a tree?
A) Second law of motion
B) Newton's law of moving energy
C) Law of inertia
D) Law of kinetic energy

Question

Quizplus · Accepted Answer

The law of inertia, or Newton's first law, explains why a patient's liver can be injured from the impact of a car with a tree. It states that an object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force. In a car crash, the sudden stop of the car causes the body to continue moving forward until it is stopped by another force, such as a seatbelt or the car's interior, potentially causing internal injuries like liver damage.

What Law of Physics Explains Why a Patient's Liver Can