Work Done & Friction (AQA GCSE Physics): Flashcards
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Practise the cards
12 cards from this deck
What is friction?
What is friction?
Force between surfaces in contact trying to move past each other
What direction does friction act?
What direction does friction act?
Opposite to motion
What happens to energy used against friction?
What happens to energy used against friction?
Transformed into heat
Effect of friction on temperature?
Effect of friction on temperature?
Object and surface temperature increases
What is work done?
What is work done?
Measurement of energy required to move an object
Work done equation
Work done equation
Unit of work done ()
Unit of work done ()
Joules (J)
Unit of force () in work done equation
Unit of force () in work done equation
Newtons (N)
Unit of distance () in work done equation
Unit of distance () in work done equation
Metres (m)
in
in
Work done
in
in
Force
in
in
Distance