CFS/CY (Pier to House): The term CFS/CY means cargo delivered break-bulk to Carrier's CFS to be packed by Carrier into containers and accepted by consignee at Carrier's CY and unpacked by the consignee off Carrier's premises, all at consignee's risk and expense.
Ionization energy is the minimum energy required to remove an  electron from a ground state atom. According to the relationship  developed by Neils Bohr, the total energy of â¦ an electron in a  stable orbit of quantum number n is equal to En=-[Z2/n2]. Answered. In Chemistry.
The mass-energy of a positron is 0.511 MeV, so this is the minimum energy of a photon that would be required to produce it.he answer is a little more complex than that, so let's look. We see both a positron and an electron produced in an event we call pair production. The minimum energy required to produce the electron-positron pair would double that required to create the positron alone, or 1.022MeV (2 x 0.511 MeV).