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Unit 1 Science

Motion and Stability- Week 2

TermDefinition
mass The amount of matter in an object
time How long it takes for something to happen
distance The amount of space between two objects
speed The distance travelled in an amount of time
interact To have an effect on each other
weightless You cannot feel your weight without objects touching you; this happens in free fall, when gravity is the only force acting on you
balanced When the two forces or weights of two objects are equal
Created by: Ms. McNeil
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