2024 Radiographic Physics & Imaging Practice Questions & Answers

2024 Radiographic Physics & Imaging Practice Questions & Answers fundamental quantities - ANSWER-mass, length, time derived quantities - ANSWER-velocity, acceleration, force, momentum, work, power radiologic quantities - ANSWER-dose, dose equivalent, exposure, and radioactivity British system - ANSWER-mass - pound length - foot time - second system international - ANSWER-mass - kilogram length - meter time - second velocity - ANSWER-distance traveled, divided by the time necessary to cover that distance. Formula: d/t unit of measure: meters per second (m/s) acceleration - ANSWER-subtracting the initial velocity from the final velocity and dividing that by the time used. Formula: final velocity - original velocity / t unit of measure: meters per second squared (m/s^2) force - ANSWER-push or pull. changes the motion of an object. mass of the object multiplied by the acceleration. formula: ma unit of measure: newton momentum - ANSWER-the mass of an object multiplied by its velocity formula: mv unit of measure: kilograms-meters per second (kg-m/s) work - ANSWER-the force applied to an object multiplied by the distance across which it is applied. CONTINUES...