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Scence Chapter 4

Vocabulary+content

QuestionAnswer
Newton's Second Law of Motion A net force acting on an object causes the object to accelerate in the direction of the force.
Air Resistance The force air exert on a moving object.
Terminal Velocity The highest velocity that will be reached by a falling object.
What 3 things effect air resistance? Speed, size, and shape.
What is the equation for acceleration due to gravity? W=m x 9.8 meters per second squared
What is the equation for force? Force = mass x acceleration
What unit is used for force? Newton
What unit is used for mass? Kilograms
Created by: Maswindew
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