If velocity is 0.2m/s, what is the kinetic energy?

What color would an object that reflects green and blue light appear to be in white light? a. blue b. cyan c. magenta d. black

Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.

Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?