Launch projectiles with D.I.Y catapults, watch motorised gears turn to speed things up, and lift friends off the ground with a super-sized lever. An engaging look at how simple machines make our life easier, now, and in the past.
Level: Available for Level 3 through to Level 6.
Duration: Available in a 90 minute format only.
Numbers: Each workshop can cater to a maximum of 30 children. However, smaller groups have better access to equipment and the facilitator.
We invent machines to make our life easier.
Simple machines let us change the size and direction of forces, and are the basis of all machines.
The six simple machines include the screw, inclined plane, pulley, wheel & axle, lever, and wedge. Learn how each of these work to increase efficiency and reduce work.
Compound machines are two or more simplemachines joined together.
The effect of lever length and a pivot point (or fulcrum) when lifting a load.
Work is done when a force moves an object over a distance.
Forces can be measured in Newtons with special equipment.
How cogs and gears interact to control speed and change direction. How different pulley combinations can reduce effort to lift or lower a heavy load. The more pulleys the easier the lift, but the lift takes longer.
Demonstration of various tools and compound machines that include simplemachines.
Students work collaboratively in groups to investigate a real tool in further detail and discuss its features, how it works, and more.
Role play and demonstration of how a supersized lever can be used to lift a student (the load). How the pivot point or fulcrum is positioned to ease the load is explored.
Students create a machine that makes it easier to move a heavy load. They measure and record the force required to move the load after various changes to the design.
Students use motorised cog wheels, and gears on blocks to explore how gears work.
Impressive demonstration and discussion of a super-sized catapult.
Each student makes a catapult to keep.
Each student compares and explores two pulley systems.
Victorian Curriculum Links
Scientific understandings, discoveries and inventions are used to inform personal and community decisions and to solve problems that directly affect people’s lives (VCSSU073)
Forces can be exerted by one object on another through direct contact or from a distance (VCSSU064)
Use formal measurements in the collection and recording of observations (VCSIS068)
Compare data with predictions and use as evidence in developing explanations (VCSIS086)
NSW Curriculum Links
Describes how contact and non-contact forces affect an object’s motion (ST2-9PW-ST)
Describes how digital systems represent and transmit data (ST2-11DI-T)
Australian Curriculum Links
Scientific knowledge is used to solve problems and inform personal and community decisions (ACSHE083)
Forces can be exerted by one object on another through direct contact or from a distance (ACSSU076)
Consider the elements of fair tests and use formal measurements and digital technologies as appropriate, to make and record observations accurately (ACSIS055)
Compare data with predictions and use as evidence in developing explanations (ACSIS218)
Fotini was a fantastic presenter. She was set up well before time, organised and really amazing with the kids. They were all engaged and she did a great job of keeping the session flowing and working with the students. Will definitely book again in the future. 😊
The children absolutely loved the session with Mad About Science. They loved all the activities, and the elephant’s toothpaste is always a hit. Your staff were amazing. So professional and well organised. There is no other organisation we love to work with as much as yours.
Party CustomerMarch 28, 2023
Great. Lots of interesting concepts were explored and discussed. Hands-on activities kept students engaged. Great lesson structure. Visuals and explanations. Age appropriate.