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Science Vocab

Science Assessment

TermDefinition
Inertia The tendency of an object to resist any change in motion:
Force A push or a pull exerted on an object;
Net Force The sum of all forces acting on an object:
Contact Force A force that occurs only when two objects are physically touching:
Normal Force The specific name for the upward support force provided by a surface:
Friction A force that opposes motion between two surfaces:
Gravitational Force The attractive force between all objects that have mass:
Newtons The standard unit for measuring force:
Vector A quantity that has both magnitude(size) and direction:
Elastic Collision A collision where kinetic energy is conserved and objects bounce:
Inelastic Collision A collision where energy is lost to heat/deformation and objects may stick:
Speed The distance traveled divided by the total time:
Velocity The speed of an object in a specific direction:
Acceleration Any change in velocity (speeding up, slowing down, or turning:
Mass The amount of matter in an object
Created by: user-1877852
 

 



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