doing some homework?
A net force vector/imbalance can either increase velocity (positive acceleration), decrease velocity (negative acceleration) or effect zero acceleration (perpendicular).
If forces on an object are balanced, the object will not accelerate - i.e., its velocity won't change.
Yes
It will accelerate, so it's velocity will change (and therefore it's position).
No. To change an object's velocity, you need an unbalanced force, i.e., the sum of forces must be non-zero.
a change in a objects velocity is caused by a unbalanced force :)
If forces on an object are balanced, the object will not accelerate - i.e., its velocity won't change.
If forces on an object are unbalanced, it will accelerate (its velocity will change). If torques are unbalanced, it will start to rotate - or more precisely, its speed of rotation will change.
The forces are not in equilibrium and there is a resultant(net, unbalanced) force on the object.
If the group of forces on an object is unbalanced, then the object can't have constant velocity. Its speed or the direction of its motion must change.
Yes
It will accelerate, so it's velocity will change (and therefore it's position).
No. To change an object's velocity, you need an unbalanced force, i.e., the sum of forces must be non-zero.
a change in a objects velocity is caused by a unbalanced force :)
When the forces on an object are unbalanced the changes that could happen are the object speeds up, or slows down. And it can changes direction.
No. If the forces on an object are unbalanced, that means their sum is not zero, and there is a net force on the object. Since there is a net force on it, the object is accelerated, which is another way of saying that its velocity changes.
-- An unbalanced group of forces on an object causes the object to accelerate in the direction of the net force. -- If an object is not moving, then the group of forces on it must be balanced, else it would be accelerated.
If forces on an object are unbalanced, the object will accelerate or decelerate. If forces on an object are balanced, the object will stay still or keep moving with the same velocity.