Work Done (OCR GCSE Physics A (Gateway Science Suite)): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is the formula for work done?
What is the formula for work done?
What is the unit for work done?
What is the unit for work done?
Joules (J)
A book is lifted 1m up and 2m right. In which direction is work done against gravity?
A book is lifted 1m up and 2m right. In which direction is work done against gravity?
1m vertically
What happens when work is done on an object?
What happens when work is done on an object?
Energy is transferred to another form
How is one joule of work defined?
How is one joule of work defined?
1N force causes 1m displacement
What is 1 joule equivalent to?
What is 1 joule equivalent to?
1 newton-metre
What effect does work done against friction have?
What effect does work done against friction have?
Rise in temperature of the object
What is the formula for work done in a spring?
What is the formula for work done in a spring?
What energy is stored when a spring is stretched without inelastic deformation?
What energy is stored when a spring is stretched without inelastic deformation?
Elastic potential energy
A force of 20N moves an object 5m. Calculate work done:
A force of 20N moves an object 5m. Calculate work done:
100 J