Nguyên lí thứ không của nhiệt động lực học

Multiply or divide to make this english distance conversion. 174 inches = feet (14.5, 58, 2,088, 23)

Of is j/kg·k. if a 2.6 kg of isk to k,is ?

Daughter element the new element produced along with a decay particle in a nuclear transmutation 2. half-life the substance that decays in a nuclear transmutation 3. parent element the change of one chemical element into another by nuclear decay or radioactive bombardment 4. transmutation the time required for the decay of one-half of the atoms in a sample of radioactive material