# Science

 The flashcards below were created by user sim11r on FreezingBlue Flashcards. Distance amount of space between to pointsallways positive in: m, km Time how long it takes for a motion to occurin: sec, min, hr Avrage speed the total distance divided by the total time of the trip in: m/s . km/h Instantaneous speed speed being travalled at one point in time in: m/s, km/h Velocity speed and direction of a motion how fast position is changing in: m/s, km/h Displacement an object change in position in: m, km Acceleration, deceleration the change in spped during a cerain time *speeding up *slowing down differnce between distance and displacement distance is the how far someone/ something travled in total: ex: walk to the park 1km walk back home 1km total ditance walked 2km displacement is were the person/objecet location compered to starting point: ex dining table (0,0) displacemet, walk to fridge at (1,5) displace ment then walk back to table you are ones again at (0,0) displacement Uniform motion same speed travled throughout time in: m/s, km/h difference between uniform motion and accelreated motion uniform motion - constant speed throughtout the whole timeaccelreated motion - speed is gradualy increasing Newtons third law every action has an equale reaction Newtons second law Newtons first law -object in motion likes to stay in motion-object at rest like to stay at rest Authorsim11r ID134185 Card SetScience DescriptionPhysics test Updated2012-02-10T03:30:41Z Show Answers