Gear - Revision history

Ellen References at 11:38, 11 December 2019

2019-12-11T11:38:01Z

Ellen References at 12:13, 20 November 2019

2019-11-20T12:13:55Z

Ellen References at 11:11, 5 November 2019

2019-11-05T11:11:02Z

NRJC at 20:25, 7 April 2019

2019-04-07T20:25:40Z

NRJC at 16:52, 11 February 2019

2019-02-11T16:52:30Z

NRJC at 20:33, 31 August 2018

2018-08-31T20:33:38Z

NRJC: Created page with "{| class="wikitable" |- |400px |- | style="height:20px; width:400px; text-align:center;" |The force can be made bigger by turning the small gear. The..."

2018-08-31T20:06:17Z

Created page with "{| class="wikitable" |- |center|400px |- | style="height:20px; width:400px; text-align:center;" |The force can be made bigger by turning the small gear. The..."

New page

{| class="wikitable"
|-
|[[File:Gear2.png|center|400px]]
|-
| style="height:20px; width:400px; text-align:center;" |The force can be made bigger by turning the small gear. The bigger gear will turn with a bigger force.
|}

← Older revision		Revision as of 11:38, 11 December 2019
Line 100:		Line 100:
	:[https://www.amazon.co.uk/gp/product/1782948163/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948163&linkCode=as2&tag=nrjc-21&linkId=0fdbfd5dd397d6e24a9dfb250f08587f ''Gears, page 213, GCSE Physics, CGP, Edexcel '']		:[https://www.amazon.co.uk/gp/product/1782948163/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948163&linkCode=as2&tag=nrjc-21&linkId=0fdbfd5dd397d6e24a9dfb250f08587f ''Gears, page 213, GCSE Physics, CGP, Edexcel '']
	:[https://www.amazon.co.uk/gp/product/1782945733/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945733&linkCode=as2&tag=nrjc-21&linkId=2a2dbec9db6bf5766c0458d908fa0a52 ''Gears, page 69, GCSE Physics; The Revision Guide, CGP, Edexcel '']		:[https://www.amazon.co.uk/gp/product/1782945733/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945733&linkCode=as2&tag=nrjc-21&linkId=2a2dbec9db6bf5766c0458d908fa0a52 ''Gears, page 69, GCSE Physics; The Revision Guide, CGP, Edexcel '']
		+
		+	====OCR====
		+	:[https://www.amazon.co.uk/gp/product/1782945687/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945687&linkCode=as2&tag=nrjc-21&linkId=9a598e52189317a20311d7a632747bc9 ''Gears, page 39, Gateway GCSE Physics; The Revision Guide, CGP, 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 ''Gears, pages 87, Gateway GCSE Physics, Oxford, OCR '']

← Older revision		Revision as of 12:13, 20 November 2019
Line 94:		Line 94:
	:[https://www.amazon.co.uk/gp/product/178294558X/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=178294558X&linkCode=as2&tag=nrjc-21&linkId=f0dfb66dafcb0c6e9449e7b1a4ae1ac215 ''Gears, page 57, GCSE Physics; The Revision Guide, CGP, AQA '']		:[https://www.amazon.co.uk/gp/product/178294558X/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=178294558X&linkCode=as2&tag=nrjc-21&linkId=f0dfb66dafcb0c6e9449e7b1a4ae1ac215 ''Gears, page 57, GCSE Physics; The Revision Guide, CGP, 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 ''Gears, pages 122-123, GCSE Physics; Third Edition, Oxford University Press, 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 ''Gears, pages 122-123, GCSE Physics; Third Edition, Oxford University Press, AQA '']
		+
		+	====Edexcel====
		+
		+	:[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 ''Gears, page 137, GCSE Physics, Pearson Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1782948163/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948163&linkCode=as2&tag=nrjc-21&linkId=0fdbfd5dd397d6e24a9dfb250f08587f ''Gears, page 213, GCSE Physics, CGP, Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1782945733/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945733&linkCode=as2&tag=nrjc-21&linkId=2a2dbec9db6bf5766c0458d908fa0a52 ''Gears, page 69, GCSE Physics; The Revision Guide, CGP, Edexcel '']

← Older revision		Revision as of 11:11, 5 November 2019
Line 85:		Line 85:
	<math> M = 30Nm</math>		<math> M = 30Nm</math>
	\|}		\|}
		+
		+	===References===
		+	====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 ''Gears, page 133, GCSE Physics, Hodder, 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 ''Gears, page 167, GCSE Physics; The Complete 9-1 Course for AQA, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/0008158770/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158770&linkCode=as2&tag=nrjc-21&linkId=ec31595e720e1529e49876c3866fff6e ''Gears, page 171, GCSE Physics; Student Book, Collins, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/178294558X/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=178294558X&linkCode=as2&tag=nrjc-21&linkId=f0dfb66dafcb0c6e9449e7b1a4ae1ac215 ''Gears, page 57, GCSE Physics; The Revision Guide, CGP, 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 ''Gears, pages 122-123, GCSE Physics; Third Edition, Oxford University Press, AQA '']

@@ Line 27: / Line 27: @@
 ===About Gears===
-: The multiplying effect of [[gear]]s can be found by the [[ratio]] of the [[radius|radii]] or the number of 'teeth'.
+: The multiplying effect of [[gear]]s can be found by the [[ratio]] of the radii or the number of 'teeth'.
 : A [[gear]] with few teeth turning a [[gear]] with many teeth acts to decrease the [[speed]] and increase the [[moment]].
 : A [[gear]] with many teeth turning a [[gear]] few teeth acts to increase the [[speed]] and decrease the [[moment]].
@@ Line 34: / Line 34: @@
 ===Example Calculations===
 {| class="wikitable"
-| style="height:20px; width:200px; text-align:center;" |A [[gear]] with [[radius]] 50mm is turned with a [[moment]] of 10Nm. This [[gear]] used to turn a second [[gear]] with a [[radius]] of 20mm. Calculate the [[moment]] of the second [[gear]].
+| style="height:20px; width:200px; text-align:center;" |A [[gear]] with radius 50mm is turned with a [[moment]] of 10Nm. This [[gear]] used to turn a second [[gear]] with a radius of 20mm. Calculate the [[moment]] of the second [[gear]].
 | style="height:20px; width:200px; text-align:center;" |A [[gear]] with 45 teeth is turned with a [[moment]] of 25Nm. This [[gear]] used to turn a second [[gear]] with a 63 teeth. Calculate the [[moment]] of the second [[gear]].
 | style="height:20px; width:200px; text-align:center;" |A [[gear]] with 144 teeth is turned with a [[moment]] of 72Nm. This [[gear]] used to turn a second [[gear]] with 60 teeth. Calculate the [[moment]] of the second [[gear]].

@@ Line 2: / Line 2: @@
 ===Meaning===
 [[File:BikeGears.png|right|300px|thumb|You can change the gears on a bicycle to make it easier to go up a hill.]]
-[[Gear]]s are circular disks with 'teeth' that lock together with other gears to change the force they are being turned with.
+[[Gear]]s are circular disks with 'teeth' that lock together with other [[gear]]s to change how quickly they spin.
 ===About Gears===
@@ Line 11: / Line 11: @@
 |[[File:Gear2.png|center|400px]]
 |-
-| style="height:20px; width:400px; text-align:center;" |The force can be made bigger by turning the small gear. The bigger gear will turn with a bigger force.
+| style="height:20px; width:400px; text-align:center;" |The [[speed]] can be made bigger by turning the larger gear. The small gear will turn more quickly.
 |}

← Older revision		Revision as of 20:33, 31 August 2018
Line 1:		Line 1:
		+	==Key Stage 2==
		+	===Meaning===
		+	[[File:BikeGears.png\|right\|300px\|thumb\|You can change the gears on a bicycle to make it easier to go up a hill.]]
		+	[[Gear]]s are circular disks with 'teeth' that lock together with other gears to change the force they are being turned with.
		+
		+	===About Gears===
		+	: [[Gear]]s are used in bikes, cars, and any engine which turns.
		+
	{\| class="wikitable"		{\| class="wikitable"
	\|-		\|-