Amoving particle fragments or decays into a particle moving at .53c, mass 135 mev/c2, and a particle moving at .98c, mass 938 mev/c2 - both going in the same direction. calculate the mass and speed of the initial particle.

Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied.

In a series circuit the __ is the same at every point

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