Show:
ENERGY
MOTION
MACHINES 1
MACHINES 2
MACHINES 3
100
THE ABILITY TO DO WORK
What is ENERGY?
100
THE TENDENCY OF ALL OBJECTS TO RESIST ANY CHANGE IN MOTION
What is INERTIA?
100
A DEVICE THAT MAKES WORK EASIER BY CHANGING THE SIZE OR DIRECTION OF A FORCE
What is A MACHINE?
100
A SIMPLE MACHINE MADE OF 2 CIRCULAR OBJECTS OF DIFFERENT SIZES
What is a WHEEL&AXLE?
100
A SIMPLE MACHINE THAT IS AN INCLINED PLANE THAT WRAPS AROUND A CYLINDER
What is a SCREW?
200
ENERGY CANNOT BE CREATED OR DESTROYED, ONLY TRANSFORMED FROM ONE TYPE OF ENERGY TO ANOTHER
What is LAW OF CONSERVATION OF ENERGY?
200
NEWTON'S LAW OF MOTION THAT IS ALSO KNOWN AS "THE LAW OF INERTIA"
What is NEWTON’S 1ST LAW OF MOTION?
200
A MACHINE THAT IS MADE OF 2 OR MORE SIMPLE MACHINES
What is a COMPOUND MACHINE?
200
A SIMPLE MACHINE THAT IS A STRAIGHT & SLANTED SURFACE THAT REMAINS STILL EX: RAMP
What is an INCLINED PLANE?
200
SIMPLE MACHINE MADE UP OF A BAR PIVOTING ON A FULCRUM
What is a LEVER?
300
ENERGY DUE TO THE MOTION OF AN OBJECT
What is KINETIC ENERGY?
300
NEWTON'S LAW OF MOTION THAT SAYS THAT "FORCE EQUAL MASS TIMES ACCELERATION"
What is NEWTONS 2ND LAW OF MOTION?
300
A NUMBER INDICATING HOW MANY TIMES A MACHINE MULTIPLIES THE FORCE
What is MECHANICAL ADVANTAGE?
300
A SIMPLE MACHINE THAT IS A ROPE OR CHAIN WRAPPED AROUND A WHEEL
What is a PULLEY?
300
EXAMPLE OF A 1ST CLASS LEVER, IN WHICH THE FULCRUM LOCATED BETWEEN EFFORT & LOAD
What is a SEE-SAW?
400
ENERGY THAT IS STORED UP, DUE TO THE POSITION OR CONDITION OF AN OBJECT
What is POTENTIAL ENERGY?
400
NEWTON'S LAW OF MOTION THAT SAYS THAT "FOR EVERY ACTION, THERE IS AN EQUAL AND OPPOSITE REACTION"
What is NEWTON'S 3RD LAW OF MOTION?
400
THE WORK DONE ON OR TO A MACHINE
What is WORK INPUT?
400
THE CURVED PATH AN OBJECT FOLLOWS WHEN THROWN OR PROPELLED NEAR THE SURFACE OF THE EARTH
What is PROJECTILE MOTION?
400
EXAMPLE OF A 2ND CLASS LEVER, IN WHICH THE LOAD IS LOCATED BETWEEN FULCRUM & EFFORT
What is a WHEELBARROW?
500
THE MAXIMUM SPEED OF A FALLING OBJECT- WHEN THE SIZE OF THE UPWARD FORCE OF AIR RESISTANCE MATCHES THE SIZE OF THE DOWNWARD FORCE OF GRAVITY
What is TERMINAL VELOCITY?
500
A PROPERTY OF A MOVING OBJECT THAT DEPENDS ON THE OBJECT’S MASS AND VELOCITY- EX: CARGO SHIPS
What is MOMENTUM?
500
THE WORK DONE BY A MACHINE
What is WORK OUTPUT?
500
A SIMPLE MACHINE THAT IS AN INCLINED PLANE THAT MOVES- EX: AXE
What is a WEDGE?
500
EXAMPLE OF A 3RD CLASS LEVER, IN WHICH THE EFFORT IS APPLIED BETWEEN FULCRUM & LOAD
What is a FISHING POLE?