Science
Mission Objectives
Show the effect of unbalanced forces on a pulley
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Words and meanings to learn
pulley
A wheel with a groove in which a cable, rope or chain passes. Often used to help lift heavy weights.
force
A physical movement as a result of energy being applied to an object.
elevator
A platform or compartment that lifts or lowers objects or people to different levels.
resultant force
The sum total of all forces reacting on an object.
Newtons
A Unit of measurement that describes how much force is applied to an object.
Jonathan is a leading science writer and presenter. Having attended military school in the UK, Jon attended the University of East Anglia in the UK, where he gained his BSc in Chemical Physics. Following this, Jon completed his PGCE (Post-graduate Certificate of Education), teaching science and leading physics in large city secondary schools in the UK.
Jon is a passionate scientist and specialises in science communication; delivering CPD workshops, science lectures, shows and community science days.
Paul studied English Literature at Nottingham Trent University and gained his PGCE (Post-graduate Certificate of Education) at the University of East Anglia. Following this, Paul had a successful teaching career, leading English across two large secondary schools and then becoming Vice Principal. He has led several schemes in cross-curricular literacy and has also led teaching and learning in a school, overseeing teacher training and development. Paul has also lectured at universities for graduate teachers.
At Developing Experts, Paul oversees the strategic direction of the curriculum and uses his creativity to structure the teaching and learning strategy. He also edits for accuracy in literacy and liaises with translation services to ensure a high-quality end product.
Mike studied zoology and botany at Durham University and followed this with 3 years of postgraduate study at Bristol University with the Science Research Council.
Mike uses his vast experience to add knowledge and engagement to Developing Experts, particularly within the disciplines of biology and zoology. He has over 20 years TV production experience, including writing and producing nature programmes for the Disney channel and, for a period of time, was Sir David Attenborough’s scientific advisor.
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.
She is also an internationally published science author, having written a series of CLIL (Content and Language Integrated Learning) digital textbooks aimed at improving learners’ understanding of English whilst igniting an interest in science.
Handout 1 2018 - Show the effect of unbalanced forces on a pulley
4 coins (or equal weights)
sticky tape
pencil/dowel
two bags of equal weight
one length of string
cotton reel
Expert film
Mission assignment film