Unit 2: Motion and Forces (Quizlet)
Quiz by T Brooks
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18 questions
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- Q1an object's change in position relative to a reference pointMotion30s
- Q2a system for specifying the precise location of objects in space and timeFrame of Reference30s
- Q3measures the total path takenDistance30s
- Q4the net change of an object's positionDisplacement30s
- Q5the distance traveled divided by the time interval during which the motion occurredSpeed30s
- Q6the speed of an object in a particular directionVelocity30s
- Q7Measurement without directionScalar30s
- Q8Measurement with directionVector30s
- Q9rate at which velocity changes over time; an object accelerates if its speed, direction, or both changeAcceleration30s
- Q10the acceleration that occurs in circular motionCentripetal acceleration30s
- Q11combination of all forces acting on an objectNet force30s
- Q12combination of all forces in which there is no change in motionBalanced force30s
- Q13combination of all forces in which there is change in motionUnbalanced forces30s
- Q14force that opposes motion between two surfaces that are in contactFriction30s
- Q15force that resists the initiation of sliding motion between two surfaces that are in contact and at restStatic friction30s