Physics 418 Mathematical physics 155 Physical fitness 147 History 138 Particles (Nuclear physics) 132 Physical therapy 131 Philosophy 106 more ... Physical education and training 95 Quantum theory 88 Chemistry, Physical and theoretical 80 Nuclear physics 78 Relativity (Physics) 60 Exercise 56 Research 56 Mathematics 55 Physical diagnosis 53 Sports 53 Science 47 Physiological aspects 44 Diseases 42 Physical geography 41 Study and teaching 41 Physical distribution of goods 39 Social aspects 39 Physical anthropology 37 General relativity (Physics) 35 Physicists 35 Space and time 35 Statistical physics 35 Muscle strength 33 less ...