MESIN-MESIN KONVERSI ENERSI

Oleh:Mochamad Ichwan

ENGINE IS A MACHINE THAT USES ENERGY TO PRODUCE MOTION

SYNONYM: ENGINE IS A MECHANISM THAT DEVELOPS MECHANICAL FORCE TO PRODUCE A MECHANICAL EFFECT. ENGINE IS A MACHINE THAT CHANGES ENERGY INTO MOTION.

KEY WORDS: EVERY ENGINE USES ENERGY TO PRODUCE MOTION.

SIX SIMPLE MACHINES

THE BUMPER JACK

THE GO-KART

SIMPLE MACHINES ARE DEVICES THAT WE USE TO GAIN MECHANICAL ADVANTAGE (MA)

(MA) MECHANICAL ADVANTAGE IS THE RATIO OF THE DISTANCE YOU MOVE A SIMPLE MACHINE TO THE USEFUL WORK DONE.

TWO OR MORE SIMPLE MACHINES WORKING TOGETHER MAKE UP A COMPOUND MACHINE .

ALL OF THE MOVING PARTS OF ENGINES MAKE UP A COMPOUND MACHINE.