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
Conducted experiments on inclined planes to study free fall and inertia. Distinct from "path" because it has a specific direction. krossvord po fizike 9 klass po ucheniku peryshkin 1 glava
Ответы к кроссворду по физике 9 класс - Купидония Mass : A scalar quantity that is a
: The scientist who formulated the three fundamental laws of classical mechanics. introduced later in the chapter. Force
: A physical quantity equal to the product of a body's mass and its velocity.
: A vector quantity that characterizes the rate of change of velocity.
Explains why objects stay at rest or keep moving unless acted upon. Calculated as in the context of uniformly accelerated motion. Impulse Also known as "momentum" ( ), introduced later in the chapter. Force