According to Newton’s First Law of Motion, an object in motion will stay in at the same speed and direction unless acted upon by what kind of force?(1 point) Responses a balanced force a balanced force an unbalanced force an unbalanced force a net force a net force inertia

an unbalanced force

According to Newton's First Law of Motion, an object in motion will stay at the same speed and direction unless acted upon by an unbalanced force.

According to Newton's First Law of Motion, an object in motion will stay at the same speed and direction unless acted upon by an unbalanced force.

To understand this concept, we need to first understand what an unbalanced force is. An unbalanced force refers to a force that is not canceled out by an equal and opposite force. In other words, if there is a net force acting on an object, it means the forces are unbalanced, and the object's motion will be affected.

In the context of Newton's First Law, an unbalanced force is necessary to change the velocity of an object. Velocity is a vector quantity that includes both speed and direction. So, if no unbalanced force is applied to an object, it will continue moving with the same speed and in the same direction. This principle is often referred to as the law of inertia.

Therefore, the correct answer is "an unbalanced force."