WHAT IS MECHANISM? - IT IS A SYSTEM IN A MACHINE THAT CAN MODIFY A MOTION., WHAT IS SPEED? - IT IS HOW FAR OR SLOW SOMTHING MOVES., WHAT IS A DIRECTION? - IT IS LIKE THE WAY THAT SOMETHING MOVES LIKE LEFT, RIGHT, UP AND DOWN., WHAT IS A PULLEY? - IT IS ASYSTEM THAT USES A ROPE AND WHEEL. THE WHEEL HAS A GROOVED TRACK FOR THE ROPE TO RUN THROUGH., WHAT ARE THE THREE TYPES OF PULLEY? - A FIXED PULLEY, A MOVEABLE PULLEY, AND A COMPOUND PULLEY.,

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