Zusammenfassung der Ressource
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CHAPTER 1
- SPEED=DISTANCE
TRAVELED OVER TIME
TAKEN
- DISTANCE
TRAVELD=SPEED
TIMES TIME
TAKEN
- TIME TAKEN=DISTANCE TRAVELED
OVER SPEED
- DISTANCE TIME GRAPH
- IF DE LINE GO UP DEN DOWN IT
GO BACK HOME
- THE CAR DOWN THE HILL AND GAINS SPEED SO AT
THE END OF THE HILL IT GOES FURTHER ALONG
THE GROUND
- AIRODYNAMICS
- RELATIVE
MOTION
- WHEN SCIENTISTS
COMPARE THE
MOVEMENT OF TWO
OBJECT THEY TALK
ABOUT RELATIVE
MOTION.
- IF TWO CARS GET IN A HEAD ON HEAD
COLITION AT 60MPH IT WILL BE LIKE
CRASHING IN TO A WALL AT 120MPH.
- IF TWO CARS ARE HEADING THE SAME DIRECTION AND ONE
IS GOING 60MPH AND CRASHES INTO ONE GOING 30MPH
IT WILL BE LIKE CRASHING INTO A WALL AT 30MPH.
- A
- PUSH OF THE ENGINE
- PULLING FORCE OF THE
EARTHS GRAVITY
- LIFT FORCE OF THE WINGS
- PUSH OF THE AIR RESISTANCE
- MASS*GRAVITATIONAL FORCE
=WEIGHT
- WEIGHT /MASS
=GRAVITATIONAL FORCE
- WEIGHT/ GRAVITATIONAL
FORES =MASS