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Physics Vocab

TermDefinition
Scientific Model / Model A set of ideas that explains observations and can predict the outcome of new experiments. Often includes pictures or diagrams.
Speed How fast an object is moving, measured by distance traveled divided by time. Units are m/s
Velocity How fast an object is moving AND the direction it is moving in. Two objects with the same speed that are moving in different directions have different velocities.
Vector A number that includes a direction. For example, velocity is a vector because it represents speed AND the object's direction of motion.
Observe / Observation
Infer / Inference
Kinetic Energy (KE)
Energy Transfer
Chemical Potential Energy (CPE)
Created by: user-1842891
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