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This Marvellous Machines Slidecast is a pre-visit activity that prepares years 3 to 4/5 for the Marvellous Machines Drawing Adventure program at the Powerhouse Museum. It talks about the different types of simple machines and how simple machines work separately and in combination. The slidecast is hyperlinked to various online resources on machines and drawing.
Citation preview
Marvellous Machines
part of the Marvellous Machines Drawing Adventure school program for years 3 to 5
Marvellous Machines at
the Powerhouse Museum
What are simple machines?
What are simple machines?
Machines with few or no moving parts that are used
to make work easier
Types of Simple Machines
Helps lift heavy objects using longer distances
L e v e r
Types of Simple Machines
Helps lift heavy objects using longer distances
L e v e r
Makes it easy to move objects by rolling them, and reducing friction
W h _ _ l and _ x l _
Types of Simple Machines
Helps lift heavy objects using longer distances
L e v e r
Makes it easy to move objects by rolling them, and reducing friction
W h e e l and a x l e
Types of Simple Machines
Helps lift heavy objects using longer distances
L e v e r
Makes it easy to move objects by rolling them, and reducing friction
W h e e l and a x l e
Makes it easier to move objects upward; a longer path but easier lifting
_ n c l _ n _ d p l _ n _
Types of Simple Machines
Helps lift heavy objects using longer distances
L e v e r
Makes it easy to move objects by rolling them, and reducing friction
W h e e l and a x l e
Makes it easier to move objects upward; a longer path but easier lifting
i n c l i n e d p l a n e
Types of Simple Machines
Pushes material apart
W _ d g _
Types of Simple Machines
Pushes material apart
W e d g e
Types of Simple Machines
Pushes material apart
W e d g e
A rotating inclined plane
S c r _ w
Types of Simple Machines
Pushes material apart
W e d g e
A rotating inclined plane
S c r e w
Types of Simple Machines
Pushes material apart
W e d g e
A rotating inclined plane
S c r e w
Makes lifting heavy objects easier by redirecting the force
P _ l l _ y
Types of Simple Machines
Pushes material apart
W e d g e
A rotating inclined plane
S c r e w
Makes lifting heavy objects easier by redirecting the force
P u l l e y
LeverExamples of machines using
lever: bottle opener, nutcracker, fishing rod, fan,
scissors and shovel.
Wheel and AxleExamples of machines with wheel
and axle: car, bicycle, office chair, shopping cart, roller
skates
Inclined plane
Examples of inclined plane: ramps and stairs
Wedge
Examples of machines with wedges: axe, doorstop,
saw, zipper, scissors, knife, fork, bow of a boat
Screw
Examples of machines with screws: screws, bolts, clamps, jar lids,
spinning stools, spiral staircases
PulleyExamples of machines with
pulleys: flag pole, sails, cranes, window shades and
blinds
Simple Machines make work easier
Types of simple machine include:- lever- wheel and axle- inclined plane- wedge- screw- pulley
Compound machinesSimple machines connected to
each other to work together
Compound machinesSimple machines connected to
each other to work together
Compound machinesSimple machines connected to
each other to work togetherFor example, a crane has simple
machines such as levers, pulleys, wheel and axle and
screws.
Examples of compound machine
Penny farthing
Examples of compound machine
Penny farthing
Wheel & axle
Examples of compound machine
Penny farthing
wheel
Wheel & axle
Examples of compound machine
Penny farthing
Pedal
wheel
Handlebar
Wheel & axle
Examples of compound machineCatalina flying boat
Frigate Bird IICovering a distance of 13,679 km, the famous
Australian pilot, Captain P. G. Taylor, pioneered the first successful flight between Australia and South America across the South Pacific Ocean in 1951.
Sydney13 March 195121 April 1951
Grafton
Valpariso, Chile
26 March 19513 April 1951
Examples of compound machineCatalina flying boat
Wedge
Examples of compound machineCatalina flying boat
Wing
Wedge
Examples of compound machineCatalina flying boat
Propellor blade
Bow
Wing
Wedge
Examples of compound machine
Boulton & Watt rotative engine
Examples of compound machine
Boulton & Watt rotative engine
Examples of compound machine
Boulton & Watt rotative engine
cylinder
Examples of compound machine
Boulton & Watt rotative engine
Examples of compound machine
Boulton & Watt rotative engine
Rocking arm/beam
Connecting rod
Examples of compound machine
Boulton & Watt rotative engine
Rocking arm/beam
Connecting rod
LEVER
Examples of compound machine
Boulton & Watt rotative engine
Rocking arm/beam
Connecting rod
Fly wheel
Sun & planet gears
LEVER
Examples of compound machine
Boulton & Watt rotative engine
Rocking arm/beam
Connecting rod
Fly wheel
Sun & planet gears
LEVERWheel & axle
Examples of compound machine
Boulton & Watt rotative engine
Rocking arm/beam
Connecting rod
Fly wheel
Sun & planet gears
LEVERWheel & axle
‘By drawing the world around us, we learn to see it.’
Sarah SimbletThe Drawing Book
Observational drawing
Helps you look more closely
Sketch with named partsA drawing with words on it to explain the different
parts
Marvellous Machinesat the Powerhouse Museum
http://www.powerhousemuseum.com
Online resources:-
1. Online activities on simple machines: http://www.edheads.org/activities/simple-machines/
2. Boulton and Watt engine at the Powerhouse Museum - this includes recorded floor talk and its transcript by curator, Debbie Rudder, and panorama view of the engine: http://www.powerhousemuseum.com/exhibitions/boulton&watt.asp
3. Science Museum’s online animation showing the motion of the Boulton and Watt engine: http://www.sciencemuseum.org.uk/exhibitions/energyhall/section6.asp
4. Learning more about drawing, Drawing Australia: http://www.aces.mq.edu.au/drawingaustralia/research.htm
5. Powerhouse Museum’s online collection: http://www.powerhousemuseum.com/collection/database/
6. Marvellous Machines Drawing Adventure program for years 3 to 5: http://www.powerhousemuseum.com/pdf/education/Marvellous_Machines_Drawing_Adventure.pdf
Acknowledgements:-Script by Angus Tse, Steve Miller and Peter Mahony, Education and Program Development, Powerhouse Museum.Narrated by Peter Mahony.
Illustrations:-Slides 48 & 49 Drawn by years 3-4 students from Ultimo Public School, Sydney.