Forces are the only thing that can do that.
Yes, forces do all of these things. A force changes the velocity of an object, and is the only thing that can change the velocity of an object.
Yes, forces can change an object's motion. When a force is applied to an object, it can cause the object to accelerate, decelerate, or change direction. The change in motion is determined by the magnitude and direction of the force applied.
If I am reading your question correctly, you want to now if balanced forces can change the direction an object is traveling. The answer is no. Balanced forces always produce no net change, hence the term "balanced". You need an unbalanced force to change the direction of an object, or to set an object in motion from a standstill.
It is false. Change of direction is acceleration, which can only be produced by unbalanced forces.
speed or direction or both
false
force can change the shape and size of an object force can change the direction of an moving object force can make a stationary object move and make a moving object move faster force can slow down or completely stop a moving object
The object will maintain its speed and direction or the object will not change its speed or direction.
Change the Direction, Change the Speed and Change the Shape :)
Both.
The object will move faster
Move (or change direction/speed if it was already moving).