The standard unit on momentum is the Joule. An object with mass will have momentum. An object which is moving at a constant speed has momentum. An object can be traveling eastward and slowing down; its momentum is westward.
Is it true or false that two objects with the same mass will always have the same momentum?
The momentum of an object can change. Two objects with the same mass will always have the same momentum. Not all moving objects have momentum. When an object speeds up it gains momentum
