Work Done & Friction (AQA GCSE Physics Combined Science): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What is friction?
What is friction?
A force between surfaces in contact
In which direction does friction act?
In which direction does friction act?
Opposite to the motion
What form of energy is produced when energy is used against friction?
What form of energy is produced when energy is used against friction?
Heat
What happens to the temperature when friction occurs between surfaces?
What happens to the temperature when friction occurs between surfaces?
It increases
What does work done measure?
What does work done measure?
Energy required to move an object
Which equation is used to calculate work done?
Which equation is used to calculate work done?
What is the unit for work done?
What is the unit for work done?
Joules (J)
In the equation , what is the unit for force ()?
In the equation , what is the unit for force ()?
Newtons (N)
In the equation , what is the unit for distance ()?
In the equation , what is the unit for distance ()?
Metres (m)
Calculate work done when a force of N moves an object m.
Calculate work done when a force of N moves an object m.
J
What was the distance climbed in the Ben Nevis race from m to m?
What was the distance climbed in the Ben Nevis race from m to m?
m
Calculate work done by someone weighing N climbing m.
Calculate work done by someone weighing N climbing m.
J