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Contact forces 5-8

“Same thing”

TermDefinition
Peak force The highest amount of force measured in a collision
Free body diagram A picture that shows the strength and the direction of focus acting on objects using arrows
Independent variable The variable you want to change or manipulate in an investigation
Dependent variable The variable you are measuring the result/responding variable
Constant Variable that is kept the same in each trial
Linear relationships a relationship between 2 things that is directly proportional-the numbers increase/decrease by the same amount each time
Nonlinear relationships a relationship between 2 things where the numbers don’t increase by a fixed amount each time
Potential energy Stored energy
Friction the contact forces between a moving object and something it is sliding against
Air resistance the contact forces between a moving object and the air particles it collides with
Created by: user-1905238
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