Science with Hazel's Perfect Answer Revision Guides are available at www.sciencewithhazel.co.uk

I've updated my momentum video to include the following:
definition of 'conservation of momentum'
equation for calculating momentum (momentum = mass x velocity)
units of momentum kg m/s
Past paper practice

These videos are designed to help with your GCSE & IGCSE physics revision.

To keep up to date with my Science with Hazel videos and support:
Visit my website: https://sciencewithhazel.co.uk/
Follow me on Instagram:   / sciencewithhazel  
Add me on Snapchat:   / sciencewithazel  
Like my Facebook page:   / sciencewithazel  

Hazel completed her undergraduate degree at St John's College, the University of Cambridge. She then did a PGCE (PostGraduate Certificate of Education) before qualifying as a science teacher. She now works full time as a professional tutor.