An object at rest will remain at rest and an object in straight-line motion will remain in straight-line motion unless acted upon by a(n):

A. greater force
B. balanced force
C. force
D. unbalanced force



Answer :

Final answer:

Newton's first law explains why objects at rest stay at rest and objects in motion stay in motion unless acted upon by an unbalanced force.


Explanation:

Newton's first law of motion states that an object continues in a state of rest or uniform motion unless acted upon by an unbalanced force.

For example, a car moving at a constant speed will continue to do so unless a force, like braking or acceleration, is applied.

This law highlights that objects resist changes in motion unless a resultant force is present, explaining why an object at rest stays at rest and an object in motion stays in motion.


Learn more about Newton's first law of motion here:

https://brainly.com/question/38603068