TY  - BOOK
TI  - Force, mass and acceleration
KW  - Acceleration (Mechanics)--Study and teaching
KW  - Mass (Physics)--Study and teaching
KW  - Force and energy--Study and teaching
N1  - Explains Newton's first law of motion, that an object will remain in a state of rest, or of uniform motion in a straight line, unless acted upon by an external resultant force
ER  -