Need Help with Wiring Lights

[psteve]

So I went to home depot and for like 8 dollars i got a bath bar with 3 spots. I also bought a cable. One end of the cable plugs into the wall, and the other end is split into 3 wires. one is green, and the other 2 look the same. The bath bar only has 2 wires. One is black and one is white. What do I do. I have these wire connectors too. How do I use them. Pictures would be a lot of help if they are available.

Thanks

Be very careful! Don't try this unless you are an experienced electrician!
Green is usually the ground wire, and it may be left unattached if there is no ground wire on the bar. Or for extra safety, you could solder it to a metal part of the bar, grounding the unit.