4. Draw a diagram that shows a mirror with a normal line and a ray of light hitting the mirror at an angle of incidence of 60° degrees.

Suppose an objects initial velocity is 10m/s and it’s final velocity is 4 m/s. mass is constant. what can best be concluded about the object based in the work-energy theorem

Sound is a disturbance that travels through a medium as a

What structural formula represents 4 electrons shared between two atoms?