Terms
This word describes a set of elements or parts that work together and use energy to perform a task.
Machine
These are a type of simple machine.
ex . pulleys and levers
Linear transmission mechanisms
Name the driver element in the case of scissors.
Muscle strength (the hand)
Devices that transmit and/or convert motion.
Mechanisms
This type of mechanism converts the movement from the driver element into a movement that the driven element can use.
Motion Conversion Mechanisms
Name the driven element of screwdriver.
the screw
The element which feeds energy into a machine.
Driver Element
The 4 types of motion that can be converted by mechanisms.
Linear Motion, Rotary Motion, Reciprocating Motion, Oscillating Motion
Name the converting element in a blender.
the blade
The type of motion in which the object moves forwards and backwards in a straight line.
Reciprocating Motion
Which type of mechanism includes the rack and pinion system?
Motion conversion mechanisms.
Name the driver element of a car.
The engine
This type of mechanism includes friction wheels, belt and pulley systems, gears, chain and sprocket systems and worm gears.
Rotary transmission mechanisms
Describe oscillating motion and give an example of a mechanism with this type of motion.
The object moves forwards and backwards tracing a curve. (a pendulum on a clock)
Name the driven element of a car.
the road