Where is the potential energy of a magnet stored? 1.inside the north pole
2.inside the south pole
3.in the magnetic field
4.in the electric field

in this image, you can see solar radiation going through ocean water.

no image, but probably absorption

electrical power

the answer is f1 and d2 because if you put equal force on those two points the beam would balance trust me on this

distance = 150m

displ = root (50 ^2 + 100^2)

root(2500+10000)

root 125000