Roller Coaster
Published on Nov 21, 2015
No Description
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PRESENTATION OUTLINE
ACCELERATION
THE RATE AT WHICH VELOCITY CHANGES
MOMENTUM
A MEASUREMENT OF MOTION MASS❌VELOCITY
VELOCITY
SPEED WITH DIRECTION
KINETIC ENERGY
ENERGY OF MOTION
FRICTION
THE FORCE WHEN ONE OBJECT RUBS AGINST ANOTHER
POTENTIAL ENERGY
STORED ENERGY
FORCES
A LIFT A PUSH OR A PULL
GRAVITY
THE FORCE THAT PULLS OBJECTS TO THE CENTER OF THE EARTH
FREEFALL
WHEN THE FORCE OF GRAVITY IS THE ONLY FORCE ACTING ON AN OBJECT
Newton's first law
An object at rest stays at rest and an object in motion stays in motion unless acted on by am outside force
Newton's second law
The greater the force the greater the acceleration, the greater the mass the smaller the acceleration
Newton's third law
For every action there is an equal and opposite reaction
ENERGY CONVERSION
- ENERGY CAN BE TRANSFORMED FROM ONE FORM INTO ANOTHER
- ENERGY CANNOT BE CREATED OR DESTROYED
POWER
WORK DIVIDED BY TIME, THE RATE AT WHICH WORK IS DONE
