AQA Trilogy GCSE Science - Science

Resolution of forces - HT only

Mission Objectives

Resolve a single force into its horizontal and vertical components using scale diagrams

Accurately construct vector diagrams to visually resolve forces

Perform calculations for resolving forces

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Keywords

Words and meanings to learn

resolving forces

breaking a force acting at an angle into two components that are perpendicular to each other, usually horizontal and vertical

scale diagram

a drawing that represents an object or a situation with all dimensions reduced or enlarged proportionally according to a specific scale

resultant force

the single force that has the same effect as all the combined forces acting on an object

perpendicular

two lines or directions that meet at a right angle (90 degrees); when resolving forces, the components are always perpendicular to each other

parallelogram

a quadrilateral (a four-sided shape) in which opposite sides are parallel and equal in length

This lesson has been written by

Samantha Batch

Samantha is a dedicated and accomplished science educator with over 15 years of leadership experience in the field, coupled with a strong background in scientific analysis. She has a proven track record of strategically managing educational departments, driving operational efficiencies, and nurturing collaborative relationships with stakeholders. 

Samantha previously served as the Head of Chemistry and Sixth Form Tutor, Ilkley Grammar School, Ilkley with extensive Key Stage 4 and 5 teaching experience and leadership. In addition to her teaching and leadership roles, she is also an examiner for AQA, providing her with valuable insight into assessment standards and exam specifications.

In her spare time, Samantha enjoys playing the accordion with her local orchestra and has recently taken up cricket, where she's enthusiastically honing her skills both on and off the pitch!

Required Resources

Handouts

Sharp pencils, rulers, protractors, pairs of compasses, squared paper and calculators.

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