In electrical terms a core is an iron frame that wire coils are wrapped around to concentrate the magnetic flux that surrounds â¦ a wire when current flows through it. A good example of a core is in a transformer where both the primary and secondary windings are wound on to the same core.The magnetic flux that surrounds the primary coil when it draws a current will cut the secondary coil and induce a voltage into it. can't remember it on the top of my head from my science book. The definition is the core is the inner most layer of the eart and the hottest but is solid, because of pressur â¦ e from all of the other layers. I have the implanted in my head.
Best Answer: *Ounce is an unit of weight. 1 ounce = 0.028 349 523 125 kilogram 12 ounce = 0.340 194 277 5 kilogram 1 ounce = 0.062 5 pound 12 ounce = 0.75 pound Edit : If you are asking about can , then the answer will be different. The weight of an empty soda can is 0.5 oz (14 grams). The weight of a filled soda can is [0.875+0.75] pound. Source(s): http://www.onlineconversion.com/weight_a...
Carefully empty one of the bottles into your sink (making sure you don't accidentally spill any drops into your mouth). Suspend the two bottles (one empty, one full) from the ends of a meter stick. find the balance point and from that, the ratio of the two masses. Plug in the mass of 12 oz of water, and you have the mass of the bottle. PS: A typical 12oz glass bottle weighs between 180g and 200g. The only proper approach, of course, would be to weigh yourself holding the full bottle, then drink the beer and weigh yourself holding the empty bottle.