If an object is moved in the opposite direction of a conservative net force, the potential energy will increase and if the speed (not the velocity) of the object is changed, the kinetic energy of the object is changed as well.
Jika suatu benda bergerak dalam arah berlawanan dari gaya konservatif, maka energi potensial naik dan jika kecepatan (bukan kelajuan) objek berubah, maka energi kinetiknya juga berubah.