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What can forces do?
Friction is ...
Formula for density is ...
Density of water is ...
What are balanced and unbalanced forces?
What is the formula for speed?
What is the stopping distance made up of?
What is the thinking distance?
What is the braking distance?
Describe when the object goes slowly, goes quickly and stops.
What does gravity do?
Where does gravity differ?
What unit are forces measured in?
How are they measure in a classroom?
