A soccer player kicks a ball with 20 Newtons of force causing it to travel 100 meters. How much work is done on the ball?

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.

If a star is moving toward earth, it is

Bahan yang digunakan mencegah terjadinya polarisasi pada batu baterai a.larutan h2so4b.mncl2 dan serbuk karbonc.pbso4d.nh4cl