Surface Area to Volume Ratio - Revision history

Ellen References at 15:18, 20 December 2019

2019-12-20T15:18:45Z

Ellen References at 18:06, 13 November 2019

2019-11-13T18:06:52Z

NRJC at 07:40, 20 April 2019

2019-04-20T07:40:29Z

NRJC at 18:19, 7 April 2019

2019-04-07T18:19:40Z

NRJC at 13:44, 3 April 2019

2019-04-03T13:44:41Z

NRJC at 15:03, 2 January 2019

2019-01-02T15:03:40Z

NRJC at 15:02, 2 January 2019

2019-01-02T15:02:05Z

NRJC at 14:57, 2 January 2019

2019-01-02T14:57:33Z

NRJC at 14:56, 2 January 2019

2019-01-02T14:56:24Z

NRJC at 14:42, 2 January 2019

2019-01-02T14:42:51Z

← Older revision		Revision as of 15:18, 20 December 2019
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	:[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 ''Surface area to volume ratios, pages 54, 55, GCSE Combined Science Trilogy; 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 ''Surface area to volume ratios, pages 54, 55, GCSE Combined Science Trilogy; Biology, CGP, 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 ''Surface area tot volume rations, page 23, GCSE Biology; The Revision Guide, CGP, 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 ''Surface area tot volume rations, page 23, GCSE Biology; The Revision Guide, CGP, AQA '']
		+
		+	====OCR====
		+	:[https://www.amazon.co.uk/gp/product/1782945660/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945660&linkCode=as2&tag=nrjc-21&linkId=83aa4500ad7759e7f401a1c5ba5df758 ''Surface area to volume ratio, page 33, Gateway GCSE Biology; The Revision Guide, CGP, OCR '']
		+	:[https://www.amazon.co.uk/gp/product/1782945679/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945679&linkCode=as2&tag=nrjc-21&linkId=a2db42f7b4bdf10cafaafa3bb9120940 ''Surface area to volume ratio, pages 22, 71, Gateway GCSE Chemistry; The Revision Guide, CGP, OCR '']
		+	:[https://www.amazon.co.uk/gp/product/0198359810/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359810&linkCode=as2&tag=nrjc-21&linkId=d768d99f1a06f7c12fab40e5aef85a55 ''Surface area to volume ratio, pages 72-73, Gateway GCSE Biology, Oxford, 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 ''Surface area to volume ratio, pages 81, 305, Gateway GCSE Chemistry, Oxford, OCR '']
		+	:[https://www.amazon.co.uk/gp/product/1782945695/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945695&linkCode=as2&tag=nrjc-21&linkId=ceafcc80bcad6b6754ee97a0c7ceea53 ''Surface area to volume rations, pages 27, 132, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR '']
		+	:[https://www.amazon.co.uk/gp/product/1782945695/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945695&linkCode=as2&tag=nrjc-21&linkId=ceafcc80bcad6b6754ee97a0c7ceea53 ''Surface area to volume rations; effect on reaction rate, page 132, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR '']

← Older revision		Revision as of 18:06, 13 November 2019
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	===Extra Information===		===Extra Information===
	{{#ev:youtube\|https://www.youtube.com/watch?v=FK9xHry877U}}		{{#ev:youtube\|https://www.youtube.com/watch?v=FK9xHry877U}}
		+
		+	===References===
		+	====AQA====
		+
		+	:[https://www.amazon.co.uk/gp/product/0008158762/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158762&linkCode=as2&tag=nrjc-21&linkId=a0fffa35b3ea49a63404f6704e0df7cc ''Surface area to volume ratio, page 201, GCSE Chemistry; Student Book, Collins, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1471851338/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851338&linkCode=as2&tag=nrjc-21&linkId=425855d5890466e47189e1c21b67a1ea ''Surface area to volume ratio, pages 31, 32-3, GCSE Biology, Hodder, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/0008158754/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158754&linkCode=as2&tag=nrjc-21&linkId=27ad53b0283feeff7fc5ae04a9e205f538 ''Surface area to volume ration (SA:V), pages 78-9, 94-5, 107, 117, 339, GCSE Biology; Student Book, Collins, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945598/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945598&linkCode=as2&tag=nrjc-21&linkId=ad276ad49df77ab4b40ab4fd0fe10331 ''Surface area to volume rations, pages 20, 139, GCSE Combined Science; The Revision Guide, CGP, 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 ''Surface area to volume rations, pages 60, 61, 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 ''Surface area to volume ratios, pages 54, 55, GCSE Combined Science Trilogy; Biology, CGP, 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 ''Surface area tot volume rations, page 23, GCSE Biology; The Revision Guide, CGP, AQA '']

← Older revision		Revision as of 07:40, 20 April 2019
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	*[[Catalyst]]s work better when made into [[nanoparticles]] because their [[atom]]s interact with the [[chemical]]s to increase the rate of a [[Chemical Reaction\|reaction]] so when a [[catalyst]] is made into [[nanoparticle]]s the number of [[atom]]s on the surface of the [[object]] is greater compared to the [[Volume (Space)\|volume]] of [[catalyst]].		*[[Catalyst]]s work better when made into [[nanoparticles]] because their [[atom]]s interact with the [[chemical]]s to increase the rate of a [[Chemical Reaction\|reaction]] so when a [[catalyst]] is made into [[nanoparticle]]s the number of [[atom]]s on the surface of the [[object]] is greater compared to the [[Volume (Space)\|volume]] of [[catalyst]].
		+
		+	===Extra Information===
		+	{{#ev:youtube\|https://www.youtube.com/watch?v=FK9xHry877U}}

@@ Line 45: / Line 45: @@
 The '''surface area to volume ratio''' explains why
-*A [[mouse]] will freeze quicker in cold [[temperature]]s than a [[bear]] because the larger the [[Surface Area|surface area]] the quicker an [[object]] can [[emit]] [[Thermal Energy Store|thermal energy]] and the smaller the [[Volume (Space)|volume]] the less [[Thermal Energy Store|thermal energy]] in the [[object]].
+*A mouse will freeze quicker in cold [[temperature]]s than a bear because the larger the [[Surface Area|surface area]] the quicker an [[object]] can [[emit]] [[Thermal Energy Store|thermal energy]] and the smaller the [[Volume (Space)|volume]] the less [[Thermal Energy Store|thermal energy]] in the [[object]].
-: A [[mouse]] has a large [[Surface Area|surface area]] compared to its [[Volume (Space)|volume]] so it loses [[Thermal Energy Store|thermal energy]] quickly.
+: A mouse has a large [[Surface Area|surface area]] compared to its [[Volume (Space)|volume]] so it loses [[Thermal Energy Store|thermal energy]] quickly.
 *[[Multicellular]] [[organism]]s need specialised [[tissue]]s with large [[Surface Area|surface areas]] to [[absorb (biology)|absorb]] [[nutrient]]s and [[Oxygen]] because the larger the [[Surface Area|surface area]] the quicker an [[object]] can [[absorb (Biology)|absorb]] [[chemical]]s and the larger the [[Volume (Space)|volume]] the more [[chemical]]s the [[object]] needs.

← Older revision		Revision as of 13:44, 3 April 2019
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	: A [[multicellular]] [[organism]] has a large [[Volume (Space)\|volume]] compared to its [[Surface Area\|surface area]] so it needs parts of its body to have a large [[Surface Area\|surface area]] to [[Absorb (Biology)\|absorb]] enough [[nutrient]]s and [[Oxygen]].		: A [[multicellular]] [[organism]] has a large [[Volume (Space)\|volume]] compared to its [[Surface Area\|surface area]] so it needs parts of its body to have a large [[Surface Area\|surface area]] to [[Absorb (Biology)\|absorb]] enough [[nutrient]]s and [[Oxygen]].

−	*[[Catalyst]]s work better when made into [[nanoparticles]] because their [[atom]]s interact with the [[chemical]]s to increase the rate of a [[Chemical Reaction\|reaction]] so when a [[catalyst]] is made into [[nanoparticle]]s the number of [[atom]]s on the [[surface]] of the [[object]] is greater compared to the [[Volume (Space)\|volume]] of [[catalyst]].	+	*[[Catalyst]]s work better when made into [[nanoparticles]] because their [[atom]]s interact with the [[chemical]]s to increase the rate of a [[Chemical Reaction\|reaction]] so when a [[catalyst]] is made into [[nanoparticle]]s the number of [[atom]]s on the surface of the [[object]] is greater compared to the [[Volume (Space)\|volume]] of [[catalyst]].

← Older revision		Revision as of 15:03, 2 January 2019
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	: A [[multicellular]] [[organism]] has a large [[Volume (Space)\|volume]] compared to its [[Surface Area\|surface area]] so it needs parts of its body to have a large [[Surface Area\|surface area]] to [[Absorb (Biology)\|absorb]] enough [[nutrient]]s and [[Oxygen]].		: A [[multicellular]] [[organism]] has a large [[Volume (Space)\|volume]] compared to its [[Surface Area\|surface area]] so it needs parts of its body to have a large [[Surface Area\|surface area]] to [[Absorb (Biology)\|absorb]] enough [[nutrient]]s and [[Oxygen]].

−	*[[Catalyst]]s work when their [[atom]]s interact with the [[chemical]]s to increase the rate of a [[Chemical Reaction\|reaction]] ~~because~~ when a [[catalyst]] is made into [[nanoparticle]]s the number of [[atom]]s on the [[surface]] of the [[object]] is greater compared to the [[Volume (Space)\|volume]] of [[catalyst]] ~~so more of the [[catalyst]]s [[atom]]s can interact with the [[reactant]]s~~.	+	*[[Catalyst]]s work better when made into [[nanoparticles]] because their [[atom]]s interact with the [[chemical]]s to increase the rate of a [[Chemical Reaction\|reaction]] so when a [[catalyst]] is made into [[nanoparticle]]s the number of [[atom]]s on the [[surface]] of the [[object]] is greater compared to the [[Volume (Space)\|volume]] of [[catalyst]].

← Older revision		Revision as of 14:56, 2 January 2019
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	\|}		\|}

−	: The '''surface area to volume ratio''' explains why a [[mouse]] will freeze quicker in cold [[temperature]]s than a [[bear]] and ~~why~~ [[~~multicellular~~]] [[organism]]s need specialised [[tissue]]s with large [[Surface Area\|surface areas]] to [[absorb (biology)\|absorb]] [[nutrient]]s and [[Oxygen]].	+	The '''surface area to volume ratio''' explains why
		+	*A [[mouse]] will freeze quicker in cold [[temperature]]s than a [[bear]] because the larger the [[Surface Area]] the quicker an [[object]] can [[emit]] [[Thermal Energy Store\|thermal energy]] and the smaller the [[Volume (Space)\|volume]] the less [[Thermal Energy Store\|thermal energy]] in the [[object]].
		+	A [[mouse]] has a large [[Surface Area]] compared to its [[Volume (Space)\|volume]] so it loses [[Thermal Energy Store\|thermal energy]] quickly.
		+
		+	*[[Multicellular]] [[organism]]s need specialised [[tissue]]s with large [[Surface Area\|surface areas]] to [[absorb (biology)\|absorb]] [[nutrient]]s and [[Oxygen]] because the larger the [[Surface Area]] the quicker an [[object]] can [[absorb (Biology)\|absorb]] [[chemical]]s and the larger the [[Volume (Space)\|volume]] the more [[chemical]]s the [[object]] needs.
		+	A [[multicellular]] [[organism]] has a large [[Volume (Space)\|volume]] compared to its [[Surface Area\|surface area]] so it needs parts of its body to have a large [[Surface Area\|surface area]] to [[Absorb (Biology)\|absorb]] enough [[nutrient]]s and [[Oxygen]].

@@ Line 4: / Line 4: @@
 ===About Surface Area to Volume Ratio===
 {| class="wikitable"
 |colspan="3"| As the size of an [[object]] decreases the [[Surface Area|surface area]] becomes larger compared to the [[Volume (Space)|volume]] of the [[object]].
@@ Line 45: / Line 43: @@
 |}