Difference between revisions of "Newton Metre"
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===Meaning=== | ===Meaning=== | ||
'''Newton Metres''' are the scientific [[unit]] for a [[moment]] (the turning effect of a [[force]]). | '''Newton Metres''' are the scientific [[unit]] for a [[moment]] (the turning effect of a [[force]]). | ||
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: A '''newton metre''' is a single [[Newton]] of [[force]] causing a turning effect 1 [[metre]] away from a [[pivot]]. | : A '''newton metre''' is a single [[Newton]] of [[force]] causing a turning effect 1 [[metre]] away from a [[pivot]]. | ||
| − | ==Key Stage 4 | + | ==Key Stage 4== |
===Meaning=== | ===Meaning=== | ||
'''Newton Metres''' are the [[SI Unit]] of [[moment]]s. | '''Newton Metres''' are the [[SI Unit]] of [[moment]]s. | ||
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: A '''Newton metre''' is a single [[Newton]] of [[force]] causing a turning effect 1 [[metre]] away from a [[pivot]]. | : A '''Newton metre''' is a single [[Newton]] of [[force]] causing a turning effect 1 [[metre]] away from a [[pivot]]. | ||
: If there is no turning effect of a [[force]] but there is a [[force]] applied over a [[distance]] then a '''Newton metre''' may refer to the [[Work Done|work done]] in [[Joule]]s. In this case 1J = 1Nm. | : If there is no turning effect of a [[force]] but there is a [[force]] applied over a [[distance]] then a '''Newton metre''' may refer to the [[Work Done|work done]] in [[Joule]]s. In this case 1J = 1Nm. | ||
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| + | ===References=== | ||
| + | ====Edexcel==== | ||
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| + | :[https://www.amazon.co.uk/gp/product/1292120223/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120223&linkCode=as2&tag=nrjc-21&linkId=068ecf40278c32406a7f1c6e66751417 ''Newton metres (Nm), page 136, GCSE Physics, Pearson Edexcel ''] | ||
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| + | ====OCR==== | ||
| + | :[https://www.amazon.co.uk/gp/product/0198359837/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359837&linkCode=as2&tag=nrjc-21&linkId=3c4229e8b023b2b60768e7ea2307cc6f ''Newton-metre (N m), pages 74, Gateway GCSE Physics, Oxford, OCR ''] | ||
Latest revision as of 07:15, 15 December 2019
Contents
Key Stage 3
Meaning
Newton Metres are the scientific unit for a moment (the turning effect of a force).
About Newton Metres
- Newton metres are shortened to Nm with an upper case N and a lower case m.
- A newton metre is a single Newton of force causing a turning effect 1 metre away from a pivot.
Key Stage 4
Meaning
Newton Metres are the SI Unit of moments.
About Newton Metres
- Newton metres are shortened to Nm with an upper case N and a lower case m.
- A Newton metre is a single Newton of force causing a turning effect 1 metre away from a pivot.
- If there is no turning effect of a force but there is a force applied over a distance then a Newton metre may refer to the work done in Joules. In this case 1J = 1Nm.