We know that 8 tablespoons of butter = 1/2 cup. Let x be the  number of tablespoons in 1/3 cup.   (1/3)/(1/2) = x/8   1/3 * 2/1 = x/8   8*(2/3) = (x/8)*8   16 â¦ /3 = x   5 1/3 = x   Therefore, 1/3 cup of butter is 5 1/3  tablespoons. .+ 86 others found this useful.et x be the  number of tablespoons in 1/3 cup.   (1/3)/(1/2) = x/8   1/3 * 2/1 = x/8   8*(2/3) = (x/8)*8   16 â¦ /3 = x   5 1/3 = x   Therefore, 1/3 cup of butter is 5 1/3  tablespoons. . + 86 others found this useful.
There are two ways residual radioactivity is produced from an atomic blast. The first is due to fallout of the fission products or the nuclear material itself--uranium or plutonium (uranium was used for the Hiroshima bomb whereas plutonium was used for the Nagasaki bomb)--that contaminate the ground.he first is due to fallout of the fission products or the nuclear material itself--uranium or plutonium (uranium was used for the Hiroshima bomb whereas plutonium was used for the Nagasaki bomb)--that contaminate the ground.
But neptunium 239 is also unstable and soon generates another electron, adding a second proton to the nucleus to become plutonium. This was the material that would be used to build the world's first atomic bomb.