WHY things work. Tesla's work on AC, and the indispensible Electricity Supply System. A recent issue of Time Magazine with the article on the 100 most influential people of the 20th Century names many Physicists. From bicycles to neutron stars. Physical Science is the answer.
Employment is an important but secondary consideration.
Physics is fundamental. Physics goes further. Where there is no life there is still physics. Learn Physics to Understand Reality Physics - the Root of Scientific Understanding. Then try to design a slogan which is catchy and conveys both of these things.