English National Curriculum Science

4. Measure the force exerted by muscles

Mission Objectives

Calculate the force exerted by different muscles

Calculate the moment

Follow a methodological procedure

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Keywords

Words and meanings to learn

force

an interaction which causes the motion of an object to change

pivot

the central point which something turns about

moment

a turning force

dumbbell

a short bar with a mass at each end, usually used to build strength

perpendicular distance

the distance, at a right angle, between a pivot and a force

This lesson has been written by

Rebecca Willerton

Rebecca studied Psychology at the University of York before working in a variety of roles - in both the UK and internationally - where she assisted individuals with neurodegenerative and developmental conditions. She then completed her science teacher training with the National STEM centre, Royal Society of Chemistry and the Association for Science Education. Rebecca teaches biology and chemistry at Key Stage 4 and general science at Key Stage 3, and has also ran neuroscience and eco clubs at her school. 

Required Resources

Resources: The handout, cardboard, string, scissors, ruler, newton meter, masses and a clamp stand.

Core Handout: ‘Measuring forces in muscles’ sheet. 

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