The usual name for a force that can't produce motion but can only change the motion of an object is called a frictional force. Friction acts in the opposite direction to the motion of an object and resists its movement.
All objects resist a change in motion. That is Newton's first law of motion. It requires only that the object have mass. An object that is not acted on by an external force will continue in it previous state of straight line motion. The property that all object have that resists a change in motion is called inertia. The quantitative measure of the inertia of a body is called its mass. This answer applies to movement through space. There is a similar explanation for rotational motion.
Motion under the influence of gravity alone is called free fall. In free fall, an object is only acted upon by the force of gravity, causing it to accelerate towards the Earth at a constant rate.
Gravity
A device that produces light of only one color is called a monochromatic light source. This can be achieved using devices like lasers, LEDs (Light Emitting Diodes), or filters to isolate a specific wavelength of light.
If it is only spinning then this is called gyroscopic motion.
A device which operates(or function) only in one direction is called unidirectional (or unipolar) device
The usual name for a force that can't produce motion but can only change the motion of an object is called a frictional force. Friction acts in the opposite direction to the motion of an object and resists its movement.
Some devices have the receiver and transmitter built into the same device. Some devices use only a detector and register changes in emitted IR "patterns" (for example) to infer motion.
if an object moves along a circular path, the only change in its velocity is due to the change in the direction of the motion. The motion of the object moving along the circular path is, which is a uniform circular motion, is therefore an accelerated motion:):):):/
It was called the Television but when first coined it was called the "Cathode tube" which as we know was actually only part of the device
Not all mobile devices are called smart phones... Only Cellular Phones with outstanding capabilities are called Smart Phones.
This is called rationing
Such waves are called Longitudinal Waves.
It's called a Ratchet
Only on the device.
All objects resist a change in motion. That is Newton's first law of motion. It requires only that the object have mass. An object that is not acted on by an external force will continue in it previous state of straight line motion. The property that all object have that resists a change in motion is called inertia. The quantitative measure of the inertia of a body is called its mass. This answer applies to movement through space. There is a similar explanation for rotational motion.