Road transport and safety
Road transport and safety - CCEA
Learn about alternatives to fossil fuels, what affects stopping distances, how friction works, and how safety features and road measures cut injuries.

Speed - CCEA
Learn about speed and how it is a measure of how far something travels in a certain time.

Distance-time graphs - CCEA
What are distance-time graphs and what do they show?

Resultant force and acceleration
Learn about balanced and unbalanced forces, how to calculate resultant force and how to determine an object’s acceleration.

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