Which of the following reactions are possible, and by whatinteraction could they occur? For those forbidden, explain why.(a) 77 + p K + + 2 0b) 77+ + p K + + 2 +(c) 77 + p > A + K + 77(d) 77+ + p > 2 + 77(e) 77_ + p > p + e_ + Vq
Lectures 8 nd Dynamics KINEMATICS describes “how” things move, DYNAMICS describes “why” things move Unbalanced Force causes motion to c hange (Δv ) Force → a physical uantity escribing how hard and in what direction acceleration is moving (push or pull) Requires an agent a nd object Is a vector Contact Force Physically touches o bject The agent is exactly what is in contact with the object Long Range Force Not touching (gravity is the only one