Write the empirical formula of copper chloride based on the experimental data. express your answer as a chemical formula. volume of copper chloride solution (ml) of filter paper (g) of filter paper with copper (g) a 49.6 .908 1.694 b 48.3 .922 1.693 c 42.2 .919 1.588

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.