JKJZSALJ Centripetal Force Experimenter Model Manual Pointer Type Uniform Circular Motion Model For Physical Science Experiment Education Centripetal Force Experimenter Manual Pointer

100% Pure * Manual pointer type Verification of centripetal force formula Uniform circular motion model. * The structure is simple, the usage is simple, the experimental effect is obvious, and the intuitiveness is strong. * Appropriate physical activities and research are not only fun, but can also enhance students' observation skills, stimulate questions, and connect the content of the book with real life. * We have provided some simple experimental ideas. In our pictures, we can use this to open up our ideas to understand some hypotheses about Charged Particle Motion.