Answer:
Explanation: The initial velocity has two component v x and v y. The initial velocity in direction of y is given.
Answer:
Atoms found in nature are either stable or unstable. ... An atom is unstable (radioactive) if these forces are unbalanced; if the nucleus has an excess of internal energy. Instability of an atom's nucleus may result from an excess of either neutrons or protons
Answer:
5 n
Explanation:
25 and 25 cancel each other out and 50-45 is 5
