xii PHYSIOLOGICAL PHYSICS. 



CHAPTER PAE 



XXXVI. THERMOMETRY . 



XXXVII. CHANGES OF STATE PRODUCED BY HEAT . . 470 



XXXVIII. SPECIFIC HEAT: CALORIMETRY . . 476 



XXXIX.-ANiMAL HEAT 481 



PART VIII.-DYNAMICS. 



XL. MATTER AND FORCE . .485 



XLL THE LEVER, PULLEY, AND BALANCE . . 494 



XLH.-GRAVITY .... 500 



XLIIL ANIMAL MECHANICS 507 



INDEX . , . . 515 



