Sink the foil boat Follow FizzicsEd 150 Science Experiments: Comments 0 You will need: Aluminium foil A tub of water Marbles, metal nuts or anything else you want to use as weights Optional: A scale to measure the weight A mess bucket and cleaning materials Copyright Instruction 1 Tear off a square of foil roughly 30cm by 30cm. 2 Fold the edges of the foil to form a neat square. This also allows the side of the foil boat to be stronger. 3 Form the boat sides. Try cube-shaped barges vs. speedboat shapes! 4 Add marbles or similar weights one by one into the boat until it sinks! You could also measure the weight of each object you add to the boat for additional rigour (it is a competition after all!). 5 Completely sunk! Try again, can you do better with a different boat design? 6 Get the Unit of Work on Water Science here! Explore the water cycle Learn about cohesion, adhesion & capillary action From water currents to floatation, join us to explore water science! Includes cross-curricular teaching ideas, student quizzes, a sample marking rubric, scope & sequences & more 7 School science visits since 2004! – Curriculum-linked & award-winning incursions. – Over 40 primary & high school programs to choose from. – Designed by experienced educators. – Over 2 million students reached. – Face to face incursions & online programs available. – Early learning centre visits too! 8 Online courses for teachers & parents – Help students learn how science really works What is happening? Things float in water due to displacement and the resultant forces that act back on the object. Displacement is simply an object pushing a liquid or gas out of the way. When you place an object into water, it displaces the water out of the way. That same water pushes back at the object. If the weight of the water that was displaced is more than the weight of the object, the object will float. This floating is due to the force of that water pushing upwards being greater than the force of the object pushing downwards. If the weight of the water displaced is less than the object’s weight, the object will sink. This floating is due to the force of that water pushing upwards being lesser than the force of the object pushing downwards. This is about Archimedes principle which states: “Any object, wholly or partially immersed in a fluid, is buoyed up by a force equal to the weight of the fluid displaced by the object.” Variables to trial Can you reduce the amount of foil and still hold the same number of marbles? What happens if you use a liquid other than water? Does it matter where you place the weights within the boat? Learn more! Discover more about forces in the forces, friction & movement school science visit! Working with Water Years K to 2 Maximum 30 students School workshop (NSW & VIC) 60 or 90 minutes Online Class Available Read More Enquire Now Rubber band powered boat $10.95 inc. GST View Details Add to Cart Trustpilot STEM Full Day Accelerator - Primary Designed from real classroom experiences, this modular day helps you create consistently effective science learning that directly address the new curriculum with easily accessible and cost-effective materials. Read More Enquire Now Be Amazing! How to teach science, the way primary kids love. $29.95 inc. GST View Details Add to Cart Trustpilot
Fold the edges of the foil to form a neat square. This also allows the side of the foil boat to be stronger.
Add marbles or similar weights one by one into the boat until it sinks! You could also measure the weight of each object you add to the boat for additional rigour (it is a competition after all!).
Get the Unit of Work on Water Science here! Explore the water cycle Learn about cohesion, adhesion & capillary action From water currents to floatation, join us to explore water science! Includes cross-curricular teaching ideas, student quizzes, a sample marking rubric, scope & sequences & more
School science visits since 2004! – Curriculum-linked & award-winning incursions. – Over 40 primary & high school programs to choose from. – Designed by experienced educators. – Over 2 million students reached. – Face to face incursions & online programs available. – Early learning centre visits too!
Working with Water Years K to 2 Maximum 30 students School workshop (NSW & VIC) 60 or 90 minutes Online Class Available Read More Enquire Now
STEM Full Day Accelerator - Primary Designed from real classroom experiences, this modular day helps you create consistently effective science learning that directly address the new curriculum with easily accessible and cost-effective materials. Read More Enquire Now
Designed from real classroom experiences, this modular day helps you create consistently effective science learning that directly address the new curriculum with easily accessible and cost-effective materials.
Be Amazing! How to teach science, the way primary kids love. $29.95 inc. GST View Details Add to Cart Trustpilot
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