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a pulley
Arjun Bednar
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Does a force always change an objects motion?
it usually does, but if the force is balanced, it will not change the object's motion
Can change an objects motion?
unbalanced force(:
How does a force change an objects motion?
a pulley
Why does gravity control motion?
Gravity exerts a force on objects; forces change the motion of objects.
What does it take to change an objects state of motion?
it takes an unbalanced force to change an object's state of motion
What is a force that causes an object to change its motion?
I think this question is not phrased very well. Any force can change objects velocity (speed+direction). If fact that is the definition of the force - F=ma any force, by definition itself, can change objects velocity. Maybe you meant what force can change objects direction of motion? In that case - any force that has a different direction (not the same as direction of motion) Any force can change an object's motion.
A push or a pull that can change an objects motion?
It is a force or applied force.
What is needed to change an objects motion?
an unbalanced force
What must be applied to a objects in order change the objects motion or direction?
A Force.
Is it true that an unbalanced force will not change and objects motion?
yes every unbalanced force can change or "try to change (can be or cannot be)" the state of rest or motion
What is force that result in no change in an objects motion?
Balanced Forces
If the net force on an object is zero will the objects motion change?
No.
