SI Unit - Revision history

NRJC: /* About SI Units */

2025-04-17T17:05:18Z

‎About SI Units

Ellen References at 16:20, 19 December 2019

2019-12-19T16:20:38Z

Ellen References at 15:31, 13 December 2019

2019-12-13T15:31:24Z

Ellen References at 08:46, 29 November 2019

2019-11-29T08:46:43Z

Ellen References at 08:46, 29 November 2019

2019-11-29T08:46:14Z

Ellen References at 10:15, 13 November 2019

2019-11-13T10:15:14Z

NRJC: /* About SI Units */

2019-04-20T07:45:26Z

‎About SI Units

NRJC at 07:42, 20 April 2019

2019-04-20T07:42:28Z

NRJC: /* About SI Units */

2019-04-03T14:46:58Z

‎About SI Units

NRJC at 14:46, 3 April 2019

2019-04-03T14:46:39Z

@@ Line 70: / Line 70: @@
 |-
 |Radiation Dose
-|Ohms
+|Gray
 |-
 |Frequency

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 ====OCR====
 :[https://www.amazon.co.uk/gp/product/0198359829/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359829&linkCode=as2&tag=nrjc-21&linkId=90e8d7b4f039d53035238fa0320fe00b ''International system of units (SI units), pages 5, 301, Gateway GCSE Chemistry, Oxford, 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 ''Si units, pages 49, 285-286, Gateway GCSE Physics, Oxford, OCR  '']
 ==Beyond the Curriculum==
 {{#ev:youtube|https://www.youtube.com/watch?v=7bUVjJWA6Vw}}

@@ Line 106: / Line 106: @@
 :[https://www.amazon.co.uk/gp/product/1782948120/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948120&linkCode=as2&tag=nrjc-21&linkId=dedef775c6a43dbb0a609441525adac0 ''SI units, page 19, GCSE Biology, CGP, Edexcel  '']
 :[https://www.amazon.co.uk/gp/product/1292120207/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120207&linkCode=as2&tag=nrjc-21&linkId=22455ff53961978667722edaa64c0be5 ''SI units, page 3, GCSE Biology, Pearson, Edexcel '']
 ==Beyond the Curriculum==
 {{#ev:youtube|https://www.youtube.com/watch?v=7bUVjJWA6Vw}}

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 |Lux
 |}
 ===References===
@@ Line 110: / Line 106: @@
 :[https://www.amazon.co.uk/gp/product/1782948120/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948120&linkCode=as2&tag=nrjc-21&linkId=dedef775c6a43dbb0a609441525adac0 ''SI units, page 19, GCSE Biology, CGP, Edexcel  '']
 :[https://www.amazon.co.uk/gp/product/1292120207/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120207&linkCode=as2&tag=nrjc-21&linkId=22455ff53961978667722edaa64c0be5 ''SI units, page 3, GCSE Biology, Pearson, Edexcel '']

← Older revision		Revision as of 08:46, 29 November 2019
Line 104:		Line 104:
	:[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''SI units; interconversion of, pages 193-4, GCSE Combined Science Trilogy 1, Hodder, AQA '']		:[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''SI units; interconversion of, pages 193-4, GCSE Combined Science Trilogy 1, Hodder, AQA '']
	:[https://www.amazon.co.uk/gp/product/1471851346/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851346&linkCode=as2&tag=nrjc-21&linkId=3ac654f4b0da781c49c855a1af4c92ea ''Si units; interconversions of, pages 95-6, GCSE Chemistry, Hodder, AQA '']		:[https://www.amazon.co.uk/gp/product/1471851346/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851346&linkCode=as2&tag=nrjc-21&linkId=3ac654f4b0da781c49c855a1af4c92ea ''Si units; interconversions of, pages 95-6, GCSE Chemistry, Hodder, AQA '']
		+
		+	====Edexcel====
		+
		+	:[https://www.amazon.co.uk/gp/product/1782948147/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948147&linkCode=as2&tag=nrjc-21&linkId=f63dcd8345f4e49c717b39a228a36c7c ''SI units, page 18, GCSE Chemistry, CGP, Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1782948120/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948120&linkCode=as2&tag=nrjc-21&linkId=dedef775c6a43dbb0a609441525adac0 ''SI units, page 19, GCSE Biology, CGP, Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1292120207/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120207&linkCode=as2&tag=nrjc-21&linkId=22455ff53961978667722edaa64c0be5 ''SI units, page 3, GCSE Biology, Pearson, Edexcel '']

← Older revision		Revision as of 10:15, 13 November 2019
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	==Beyond the Curriculum==		==Beyond the Curriculum==
	{{#ev:youtube\|https://www.youtube.com/watch?v=7bUVjJWA6Vw}}		{{#ev:youtube\|https://www.youtube.com/watch?v=7bUVjJWA6Vw}}
		+
		+
		+	===References===
		+	====AQA====
		+
		+	:[https://www.amazon.co.uk/gp/product/019835939X/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=019835939X&linkCode=as2&tag=nrjc-21&linkId=57e96876985fc39b1a3d8a3e3dc238b6 ''SI system of units, pages 266-267, GCSE Physics; Third Edition, Oxford University Press, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''SI units, page 175, GCSE Combined Science Trilogy 1, Hodder, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945954/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945954&linkCode=as2&tag=nrjc-21&linkId=100574c08fbbb64318256eb79ed61a76 ''SI units, page 19, GCSE Biology, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782946381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946381&linkCode=as2&tag=nrjc-21&linkId=5ec5fc3f6429e30c1d9ab9bca2bccf93 ''SI units, page 19, GCSE Combined Science Trilogy; Biology, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1471851346/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851346&linkCode=as2&tag=nrjc-21&linkId=3ac654f4b0da781c49c855a1af4c92ea ''SI units, page 62, GCSE Chemistry, Hodder, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1471851370/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851370&linkCode=as2&tag=nrjc-21&linkId=01c69b0ae058f809cf636033e6ba793e ''SI units, page 64, GCSE Physics, Hodder, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945563/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945563&linkCode=as2&tag=nrjc-21&linkId=9a1d023a374038e6072f33c4f3cf808b ''SI units, page 8, GCSE Biology; The Revision Guide, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''SI units; interconversion of, pages 193-4, GCSE Combined Science Trilogy 1, Hodder, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1471851346/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851346&linkCode=as2&tag=nrjc-21&linkId=3ac654f4b0da781c49c855a1af4c92ea ''Si units; interconversions of, pages 95-6, GCSE Chemistry, Hodder, AQA '']

@@ Line 6: / Line 6: @@
 : '''SI''' stands for "Système international".
 : '''SI''' [[unit]]s have been standardised around the world so that any [[experiment]] can be [[reproducible|reproduced]] and so that components in machines are interchangeable.
-: The USA does not always use '''SI Units'''. As a result of the confusion over [[unit]]s a space probe once crashed on [[Mars]] because one team of [[scientist]]s was using [[inch]]es and the other team was using hundredths of [[metre]] ([[centimetre]]s).
+: The USA does not always use '''SI Units'''. As a result of the confusion over [[unit]]s a space probe once crashed on [[Mars]] because one team of [[scientist]]s was using [[inch]]es and the other team was using hundredths of [[metre]] ([[centimetre]]s) and a mistake was made converting from one to the other.
 The '''SI Units''' you should know are in the following table:

← Older revision		Revision as of 07:42, 20 April 2019
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	\|Lux		\|Lux
	\|}		\|}
		+
		+	==Beyond the Curriculum==
		+	{{#ev:youtube\|https://www.youtube.com/watch?v=7bUVjJWA6Vw}}