Which of the following is not true?

If the net force of an object is not zero, then there will be acceleration of some kind and the object will change the magnitude and/or direction of motion.

Newtons are the unit used for forces.

When a force acts on an object unopposed, the net force is zero.

If the sum of all forces on an object is zero, then the object will not accelerate.

Respuesta :

When a force acts on an
object unopposed, the net
force is zero.
The false answer would be C.) When a force acts on an object unopposed, the net force is zero because if an unbalanced force acts on an object, the object should move, so the net force would not be zero.

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