Inversely Proportional - Revision history

Ellen References at 15:32, 13 December 2019

2019-12-13T15:32:35Z

Ellen References at 16:51, 21 November 2019

2019-11-21T16:51:13Z

Ellen References at 16:18, 7 November 2019

2019-11-07T16:18:02Z

NRJC: Created page with "==Key Stage 4== ===Meaning=== When two variables are '''inversely proportional''' when one variable gets larger, the other variable gets smaller. ===About Inverse..."

2019-03-25T10:41:03Z

Created page with "==Key Stage 4== ===Meaning=== When two variables are '''inversely proportional''' when one variable gets larger, the other variable gets smaller. ===About Inverse..."

New page

==Key Stage 4==
===Meaning===
When two [[variable]]s are '''inversely proportional''' when one [[variable]] gets larger, the other [[variable]] gets smaller.

===About Inverse Proportionality===
: A [[Scatter Graph|scatter graph]] showing an '''inversely proportional''' relationship has a curved [[gradient]].
: On an '''inversely proportional''' [[Scatter Graph|scatter graph]] when one [[variable]] increases, the other decreases but the change is not constant.
: The [[Line of Best Fit|line of best fit]] on an '''inversely proportional''' graph will not cross either axis.

===Examples===
{| class="wikitable"
|-
|[[File:InverselyProportionalSketchGraph.png|center|300px]]
|[[File:ScatterGraphCurve.png|center|300px]]
|-

| style="height:20px; width:200px; text-align:center;" |This [[Scatter Graph|scatter graph]] shows that x is '''inversely proportional''' to y; as the [[magnitude]] of x increases the [[magnitude]] of y decreases.
| style="height:20px; width:200px; text-align:center;" |This [[Scatter Graph|scatter graph]] of [[Image Distance]] against [[Object Distance]] of a [[Lens]] begins with a steep negative [[gradient]] which becomes more shallow until the [[gradient]] is almost zero. The relationship is '''inversely proportional'''.
|}

← Older revision		Revision as of 15:32, 13 December 2019
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	:[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 ''Inversely proportional quantities, page 165, GCSE Biology, Pearson, 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 ''Inversely proportional quantities, page 165, GCSE Biology, Pearson, Edexcel '']
		+
		+	====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 ''Inversely proportional, pages 36, Gateway GCSE Physics, Oxford, OCR '']

← Older revision		Revision as of 16:51, 21 November 2019
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	:[https://www.amazon.co.uk/gp/product/1782946403/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946403&linkCode=as2&tag=nrjc-21&linkId=32a0abb60dff015b15b50e9b1d7b4644 ''Inverse proportionality, page 164, GCSE Combined Science Trilogy; Physics, CGP, AQA '']		:[https://www.amazon.co.uk/gp/product/1782946403/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946403&linkCode=as2&tag=nrjc-21&linkId=32a0abb60dff015b15b50e9b1d7b4644 ''Inverse proportionality, page 164, GCSE Combined Science Trilogy; Physics, CGP, AQA '']
	:[https://www.amazon.co.uk/gp/product/1782945970/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945970&linkCode=as2&tag=nrjc-21&linkId=a120d24dcc7cc7a58192069a3aafc1d2 ''Inverse proportionality, pages 114, 196, GCSE Physics; The Complete 9-1 Course for AQA, CGP, AQA '']		:[https://www.amazon.co.uk/gp/product/1782945970/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945970&linkCode=as2&tag=nrjc-21&linkId=a120d24dcc7cc7a58192069a3aafc1d2 ''Inverse proportionality, pages 114, 196, GCSE Physics; The Complete 9-1 Course for AQA, CGP, AQA '']
		+
		+	====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 ''Inversely proportional quantities, page 165, GCSE Biology, Pearson, Edexcel '']

← Older revision		Revision as of 16:18, 7 November 2019
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	\| style="height:20px; width:200px; text-align:center;" \|This [[Scatter Graph\|scatter graph]] of [[Image Distance]] against [[Object Distance]] of a [[Lens]] begins with a steep negative [[gradient]] which becomes more shallow until the [[gradient]] is almost zero. The relationship is '''inversely proportional'''.		\| style="height:20px; width:200px; text-align:center;" \|This [[Scatter Graph\|scatter graph]] of [[Image Distance]] against [[Object Distance]] of a [[Lens]] begins with a steep negative [[gradient]] which becomes more shallow until the [[gradient]] is almost zero. The relationship is '''inversely proportional'''.
	\|}		\|}
		+
		+	===References===
		+	====AQA====
		+
		+	:[https://www.amazon.co.uk/gp/product/1782946403/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946403&linkCode=as2&tag=nrjc-21&linkId=32a0abb60dff015b15b50e9b1d7b4644 ''Inverse proportionality, page 164, GCSE Combined Science Trilogy; Physics, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945970/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945970&linkCode=as2&tag=nrjc-21&linkId=a120d24dcc7cc7a58192069a3aafc1d2 ''Inverse proportionality, pages 114, 196, GCSE Physics; The Complete 9-1 Course for AQA, CGP, AQA '']