English National Curriculum - Science Science
Mission Objectives
Understand water resistance
Describe the forces acting on an object floating in water
Identify the similarities and differences between air and water resistance
Enquiry Approach - Comparative / fair testing
Conducting a test that controls all but one variable to answer a scientific question.
Enquiry Skill - Interpreting and communicating results
Using information, results and data to present findings, including oral and written explanations.
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Words and meanings to learn
sink
an object becoming submerged in a liquid
streamlined
an object that is shaped to travel through air or water with as little resistance as possible
upthrust
any force that is causing something to be pushed upwards
water resistance
friction which acts on an object as it moves through water
buoyant
to float
Heather qualified with a first-class honours degree in climate science from the University of East Anglia. Since, she has joined Developing Experts as a writer and presenter, specialising in earth and environmental sciences.
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Sarah is a former headteacher and charity CEO who founded Developing Experts in October 2015 with the goal to create a fit-for-purpose curriculum for schools. The company has created a science curriculum for children ages 4-16 which is delivered through sequenced lessons mapped against the National Curriculum in biology, chemistry, and physics. Developing Expert's innovative approach to learning has already been road-tested and voted 'best EdTech product in Europe', winning Tech Nation’s Rising Stars earlier in 2019 and a place on Google for Startups Immersion program 2020. In 2022 Developing Experts won the BETT Awards for Best Classroom Resource - Teaching Aid. Sarah is a 'LDC Top 50 Most Ambitious Business Leader' 2022. In October 2022 Developing Experts joined Tech Nation's Upscale 8.0 programme.
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Resources: A small object (such as a marble or penny), a large clear container filled with water, a mini whiteboard, modelling clay, water, a variety of containers (such as large bottles with the tops cut off or large measuring cylinders) and weighing scales.
Core Handout (2): An investigation sheet for the children to record their predictions, fair testing, results and conclusions.
Stretch Handout (3): The children are asked to explain the similarities and differences between air and water resistance.
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Mission assignment film
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