Centripetal acceleration is a key content in high school physics,but the current textbooks,such as the Human Education version,do not design precise measurements of cen-tripetal acceleration,which leads to a lack of direct perception of the magnitude of centripetal acceleration among students in teaching.Based on the above analysis,this paper combines the concept of deep learning to design project-based teaching activities,allowing students to use cell phone sensors and PHYPHOX software to directly measure the centripetal acceleration and explore the expression of its magnitude,so as to promot...
