Graphing motion: mastery test 209be what is the instantaneous acceleration of the particle at point b? 0 meters/second? 10 meters/second? 12 meters/second? velocity imetersisecond 15 meters/second? 20 time (seconds)

Física: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ángulo de tiro de 25? , b) el tiempo que el balón permanece en el aire.

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

How many electrons does each element require in its valence shell to become stable?