They can also spin and twist by moving their lungs laterally. Some use bearings so that they can spin. Kachra, bowling from his injured hand, can naturally spin the ball. This is a form of political spin or propaganda. The atomic clock works on differences in magnetic spin. The turbines then spin an electric generator to produce electricity. Composite particles also possess magnetic moments associated with their spin. Each motor can spin up to 13,000 rpm and weighs . We tried to put our own [spin on it]. Keith, how do you spin around on that piano? The blade would often spin above the grass uselessly. The ident would continually spin after this. Since electrons have spin 1/2, they are fermions. Different bodies spin at very different rates, however. The gluon is a particle with a spin of 1.