RFID tag
A device that tracks movement is a : a) PSS b) PDA c)RFIDtag. d)patientstimulator.
A sundial is a device that tracks the movement of the sun by casting a shadow that moves as the Earth rotates.
A radar tracks aircraft in the sky
An RFID tag is a microchip combined with an antenna in a compact package; the packaging is structured to allow the RFID tag to be attached to an object to be tracked.
A sun tracker device is specifically designed to follow the movement of the sun across the sky throughout the day. It uses sensors or motors to adjust its position so that it always faces the sun, maximizing energy capture from solar panels or other solar-powered systems.
fossilized tracks of its movement
laser light
The study of movement tracks the travel of people, goods or ideas from on location to another.
An electric motor is a device that converts electrical energy into mechanical energy to create movement.
Weather sattelites.
A weather satellite
So the air pressure doesn't slow down the movement.