Work Done (AQA GCSE Physics): Quizzes
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Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What is the formula for work done?
What is the formula for work done?
What is the unit of work done?
What is the unit of work done?
Joules (J)
In the formula , what unit is force measured in?
In the formula , what unit is force measured in?
Newtons (N)
What is one joule of work done equal to?
What is one joule of work done equal to?
1 newton-metre
Distance in the work done formula refers to distance moved along what?
Distance in the work done formula refers to distance moved along what?
Line of action of the force
What happens when work is done?
What happens when work is done?
Energy is transferred to another form
What does work done against frictional forces cause?
What does work done against frictional forces cause?
A rise in temperature
What is the formula for work done in a spring?
What is the formula for work done in a spring?
What type of energy is stored in a stretched or compressed spring?
What type of energy is stored in a stretched or compressed spring?
Elastic potential energy
For a spring that doesn't deform inelastically, work done on it equals what?
For a spring that doesn't deform inelastically, work done on it equals what?
Elastic potential energy stored
A force of 10N moves an object 5m. What is the work done?
A force of 10N moves an object 5m. What is the work done?
50J
When lifting a book vertically, energy transfers from muscles to increase what?
When lifting a book vertically, energy transfers from muscles to increase what?
Gravitational potential