Question detail
If a force of 10 N moves an object 5 m, how much work is done Explain your answer using Work done by a force and joule.
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
Work done and energy transfer
Question
If a force of 10 N moves an object 5 m, how much work is done Explain your answer using Work done by a force and joule.
Answer
The work done is 50 joules.
Explanation
A strong answer should address state that one joule is one newton metre directly. Use the context of Work done by a force within Work done and energy transfer, then state the relevant forces or motion reasoning with units where needed. The answer is correct when it names the key physics quantity, keeps scalar and vector quantities distinct, and links the conclusion back to the approved learning objective.
Common mistake
Confusion between Joules and Newton Metres
Students often confuse joules with newton metres, thinking they are different units of measurement.
Remember that one joule is defined as one newton metre, which means they are equivalent and can be used interchangeably in the context of work done.
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