Unbalanced Forces - Revision history

Ellen References at 16:02, 29 November 2019

2019-11-29T16:02:58Z

2019-11-14T15:20:58Z

2019-04-07T20:11:34Z

2019-04-07T18:18:41Z

2019-04-04T12:19:30Z

2019-02-14T13:53:25Z

‎About Balanced Forces

2019-02-06T15:46:48Z

‎Examples

2019-02-06T15:42:42Z

2018-10-13T13:23:18Z

2018-10-13T13:16:19Z

← Older revision		Revision as of 16:02, 29 November 2019
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	:[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 ''Unbalanced forces, pages 118-119, 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 ''Unbalanced forces, pages 118-119, GCSE Physics; Third Edition, Oxford University Press, 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 ''Unbalanced forces, pages 146, 156, 180-1, GCSE Physics; Student Book, Collins, 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 ''Unbalanced forces, pages 146, 156, 180-1, GCSE Physics; Student Book, Collins, 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 ''Unbalanced forces, page 13, GCSE Physics, Pearson Edexcel '']

← Older revision		Revision as of 15:20, 14 November 2019
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	\|}		\|}
		+
		+	===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 ''Unbalanced forces, pages 118-119, GCSE Physics; Third Edition, Oxford University Press, 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 ''Unbalanced forces, pages 146, 156, 180-1, GCSE Physics; Student Book, Collins, AQA '']

@@ Line 34: / Line 34: @@
 |-
 | style="height:20px; width:200px; text-align:center;" |
-'''Choose which directions are [[Positive (Number)|positive]].'''
+'''Choose which directions are positive.'''
-Up is [[Positive (Number)|positive]].
+Up is positive.
 '''Calculate the [[Resultant Force]]'''
@@ Line 48: / Line 48: @@
 The [[force]]s are '''unbalanced'''.
 | style="height:20px; width:200px; text-align:center;" |
-'''Choose which directions are [[Positive (Number)|positive]].'''
+'''Choose which directions are positive.'''
-Right is [[Positive (Number)|positive]].
+Right is positive.
 '''Calculate the [[Resultant Force]]'''
@@ Line 62: / Line 62: @@
 The [[force]]s are '''unbalanced'''.
 | style="height:20px; width:200px; text-align:center;" |
-'''Choose which directions are [[Positive (Number)|positive]].'''
+'''Choose which directions are positive.'''
-Right is [[Positive (Number)|positive]].
+Right is positive.
-Up is [[Positive (Number)|positive]].
+Up is positive.
 '''Calculate the [[Resultant Force]]'''

@@ Line 22: / Line 22: @@
 ===About Balanced Forces===
 : When [[force]]s on an [[object]] are '''unbalanced''' it will [[accelerate]] (change speed or direction).
-: '''Unbalanced forces''' are related to [[Newton's First Law]] of [[motion]]:
+: '''Unbalanced forces''' are related to [[Newton's First Law]] of motion:
 :: An [[object]] in motion will tend to stay in motion in a straight line and an [[object]] at [[rest]] will tend to stay at [[rest]] unless an [[Unbalanced Forces|unbalanced force]] acts upon it.
 : If the [[Resultant Force|resultant force]] on an [[object]] is not zero, then the [[force]]s are '''unbalanced'''.

@@ Line 11: / Line 11: @@
 |[[File:UnbalancedForces3.png|center|200px]]
 |-
-| style="height:20px; width:200px; text-align:center;" |The 4[[N]] up and the 7[[N]] down mean the [[object]] will [[accelerate]] downwards due to a [[Resultant Force|resultant force]] of 3[[N]].
+| style="height:20px; width:200px; text-align:center;" |The 4[[Newton|N]] up and the 7[[Newton|N]] down mean the [[object]] will [[accelerate]] downwards due to a [[Resultant Force|resultant force]] of 3[[Newton|N]].
-| style="height:20px; width:200px; text-align:center;" |The 4[[N]] left and the 3[[N]] right mean the [[object]] will [[accelerate]] to the left due to a [[Resultant Force|resultant force]] of 1[[N]].
+| style="height:20px; width:200px; text-align:center;" |The 4[[Newton|N]] left and the 3[[Newton|N]] right mean the [[object]] will [[accelerate]] to the left due to a [[Resultant Force|resultant force]] of 1[[Newton|N]].
-| style="height:20px; width:200px; text-align:center;" |The 6[[N]] up is '''balanced''' by the 6[[N]] down but the 6[[N]] left and the 4[[N]] right mean the object will [[accelerate]] to the left due to a [[Resultant Force|resultant force]] of 2[[N]].
+| style="height:20px; width:200px; text-align:center;" |The 6[[Newton|N]] up is '''balanced''' by the 6[[Newton|N]] down but the 6[[Newton|N]] left and the 4[[Newton|N]] right mean the object will [[accelerate]] to the left due to a [[Resultant Force|resultant force]] of 2[[Newton|N]].
 |}

← Older revision		Revision as of 15:46, 6 February 2019
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	F<sub>R</sub> = 0N upwards		F<sub>R</sub> = 0N upwards
		+
		+	The [[vertical]] [[force]]s are [[Balanced Forces\|balanced]].

	'''Calculate the [[Resultant Force]]'''		'''Calculate the [[Resultant Force]]'''

← Older revision		Revision as of 13:23, 13 October 2018
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	===About Unbalanced Forces===		===About Unbalanced Forces===
	: When there are '''unbalanced forces''' on an [[object]] the [[object]] will [[accelerate]].		: When there are '''unbalanced forces''' on an [[object]] the [[object]] will [[accelerate]].
		+	{\| class="wikitable"
		+	\|-
		+	\|[[File:UnbalancedForces1.png\|center\|150px]]
		+	\|[[File:UnbalancedForces2.png\|center\|200px]]
		+	\|[[File:UnbalancedForces3.png\|center\|200px]]
		+	\|-
		+	\| style="height:20px; width:200px; text-align:center;" \|The 4[[N]] up and the 7[[N]] down mean the [[object]] will [[accelerate]] downwards due to a [[Resultant Force\|resultant force]] of 3[[N]].
		+	\| style="height:20px; width:200px; text-align:center;" \|The 4[[N]] left and the 3[[N]] right mean the [[object]] will [[accelerate]] to the left due to a [[Resultant Force\|resultant force]] of 1[[N]].
		+	\| style="height:20px; width:200px; text-align:center;" \|The 6[[N]] up is '''balanced''' by the 6[[N]] down but the 6[[N]] left and the 4[[N]] right mean the object will [[accelerate]] to the left due to a [[Resultant Force\|resultant force]] of 2[[N]].
		+	\|}

← Older revision		Revision as of 13:16, 13 October 2018
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−	~~When the~~ [[Force~~\|forces~~]] acting in opposite directions are ~~not~~ [[~~equal~~]] in [[~~magnitude~~]].	+	==Key Stage 3==
		+	===Meaning===
		+	'''Unbalanced Forces''' are [[Force]]s acting in opposite directions with different [[magnitude]]s.
		+
		+	===About Unbalanced Forces===
		+	: When there are '''unbalanced forces''' on an [[object]] the [[object]] will [[accelerate]].