What isRobert pushes the box to the left at constant speed. In doing so, Robert does work on the box. the transfer of energy to a system by the application of a force called?

positive work.

kinetic energy

Explanation:

when robert is pushing the box it is said to be in motion and the type of energy used is know as kinetic energy also known as the energy of motion.which is applied on objects that are on a surface but once they gain  a slope or an angle everything changes.

answer; i believe the correct answer is (a) the correlation between the cause variable and outcome variable is zero;