I think the technical term is "moving stuff". If you want a more sophisticated word, "manipulation" might be about right.
The study of why objects move is dynamics, whereas the study of how objects move is kinematics.
Yes, sound can move objects through a phenomenon called acoustic levitation, where sound waves create pressure that can lift and move objects.
When you use your hands to manipulate and interact with objects, it is called manual dexterity.
Stage Hands move sets on stage.
is called the centripetal force
stage hands or techies
Electric conductors.
The force that resists the motion of objects or surfaces as they move over one another is called friction. It occurs due to the interactions between the surfaces of objects in contact with each other.
It is not possible to have the power to move objects using your brains.
its called a tip
What do objects snap to when you move them
I would suppose it is referencing and mimicking the movements of a scale/balance which moves its own arms when the mass is being taken; lighter objects would be higher and heavier objects lower, movements which can be gestured using one's own hands.