Conducted experiments on inclined planes to study free fall and inertia. Distinct from "path" because it has a specific direction.
7. Trajectory : The line along which a body moves.8. Velocity : A vector quantity characterized by the ratio of displacement to the time interval.9. Mass : A scalar quantity that is a measure of a body's inertia.10. Galileo : The scientist who first formulated the law of inertia.11. Displacement : A vector connecting the initial position of a body with its subsequent position. Answer Key and Explanations Explanation Motion krossvord po fizike 9 klass po ucheniku peryshkin 1 glava
Defined in Peryshkin's textbook as the basic concept of kinematics. Conducted experiments on inclined planes to study free