1 pts select all statements that are true about centripetal acceleration and uniform circular motiorn. centripetal acceleration points outward you only have centripetal acceleration when moving in a full circle an object has no acceleration when undergoing uniform circular motion i g an object feels a push or pull that points outward when undergoing uniform circular motion ■ when the push or pull that causes uniform circular motion stops, the object moves tangentially to its previous circular path

A( developed during the process of technology design

Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.

Matter that emits no light at any wavelength is called