Question

Homework help?
An object will remain at rest or maintain constant, straight-line motion unless acted on by a force that is ___________________.

A.
inertial

B.
balanced

C.
unbalanced

D.
along a straight line

Answer 1

C. unbalanced is the correct answer for newton's first law.

Answer 2

An object will remain at rest or maintain constant, straight-line motion unless acted on by a force that is C. unbalanced. Balanced forces allows the object to maintain its position or movement in equilibrium. Hence, the answer to this problem is C.