According to newton's first law if motion an object in motion will sta at the same speed and direction unless acted upon by what kind of 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 external force.

The options are balanced, unbalanced, a net force, and inertia

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 external force. The force required to change the state of motion of an object is called an unbalanced force or a net force. Inertia, on the other hand, is the tendency of an object to resist changes in its motion.

According to Newton's first law of motion, also known as the law of inertia, an object in motion will continue to move at a constant speed in a straight line unless acted upon by an external force. In order to answer the question of what kind of force can change the speed and direction of motion, we need to consider the concept of net force.

Net force is the combination of all the forces acting on an object. If the net force acting on an object is zero, then the object will continue to move with the same speed and direction. However, if there is an unbalanced force acting on the object, its speed and/or direction will change.

So, any force that is unbalanced and not counteracted by an equal and opposite force can cause a change in the object's speed and direction of motion. These forces can include pushing, pulling, gravitational forces, friction, or any other force that results in an unequal force acting on the object.