Question detail
A spring has an extension of 30 cm. Convert this extension to metres.
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
Forces and elasticity
Question
A spring has an extension of 30 cm. Convert this extension to metres.
Answer
The extension in metres is 0.30 m.
Explanation
This question tests the ability to convert units from centimetres to metres, which is a fundamental skill in physics. Understanding unit conversion is essential for accurate calculations in various physics contexts.
Common mistake
Common Mistake in Unit Conversion
Students often forget to convert extension from centimetres to metres when using the elastic potential energy equation.
Always convert extension to metres by dividing the length in centimetres by 100 before substituting into the equation.
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