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GCE JUN 2010 : AS 1Forces, Energy and Electricity - Revised (Irish-Medium)

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So nr N a o ua ch t Uimhir L rionaid 71 Uimhir Iarrth ra ADVANCED SUBSIDIARY General Certificate of Education 2010 Fisic ag meas n Mod l 1: F rsa , Fuinneamh agus Leictreachas AY111 Aonad Meas naithe AS 1 [AY111] D LUAIN 14 MEITHEAMH, MAIDIN AM 1 uair 30 n im ad. TREOIR D IARRTH IR Scr obh d Uimhir L rionaid agus d Uimhir Iarrth ra sna sp sanna chuige sin ag barr an leathanaigh seo. Freagair gach ceist. Scr obh do fhreagra sna sp sanna chuige sin sa scr dph ip ar seo. EOLAS D IARRTH IR Is 75 an marc ioml n don ph ip ar seo. Meas n far caighde n na cumars ide scr ofa i gceist 6. L ir onn figi ir idir l ib n ar thaobh na l imhe deise de leathanaigh na marcanna at ag dul do gach ceist. Tarraing tear d aird ar an Bhileog Sonra agus Foirml at istigh sa scr dph ip ar seo. T cead agat ireamh n leictreonach a s id. Don Scr daitheoir amh in Uimhir Marcanna Ceiste 1 2 3 4 5 6 7 8 9 10 Marc Ioml n 6254.04 M bh onn luachanna na dtairiseach fisiceach de dh th ort le ceist ar bith sa ph ip ar seo a fhreagairt, t siad le f il ar an Bhileog Sonra agus Foirml . Scr daitheoir Amh in Marcanna Athmharc Freagair gach ceann de na deich gceist. 1 (a) Is an soicind an bunaonad S.I. den chainn ocht fhisiceach am. Comhl naigh T bla 1.1 leis na bunaonaid S.I. de na cainn ochta fisiceacha at liostaithe a thaispe int. T bla 1.1 Cainn ocht fhisiceach Bunaonad S.I. am soicind mais fad teocht sruth m id substainte [3] 6254.04 2 [Turn over (b) Is aonaid S.I. iad uilig an pascal, an c l m, an vata agus an t-om, ach n bunaonaid S.I. iad. Sloinn gach ceann de na haonaid seo i dt arma bhunaonaid S.I. Mar shampla, is kg m s 2 an ni tan sloinnte i mbunaonaid S.I. Scr daitheoir Amh in Marcanna Athmharc (i) an pascal an pascal sloinnte i mbunaonaid S.I. = __________________ [1] (ii) an c l m an c l m sloinnte i mbunaonaid S.I. = __________________ [1] (iii) an vata an vata sloinnte i mbunaonaid S.I. = ___________________ [1] (iv) an t- m an t- m sloinnte i mbunaonaid S.I. = ____________________ [1] 6254.04 3 [Tiontaigh an leathanach 2 Chice il c l b ire liathr id in airde san aer n talamh faoi threoluas 25 m s 1 ar uillinn 30 leis an chothrom n, mar a thaispe ntar in F or 2.1. Scr daitheoir Amh in Marcanna Athmharc 25 ms 1 30 F or 2.1 (a) R omh an uasairde a shroich an liathr id os cionn an talaimh. Uas-airde = ___________________ m [2] (b) R omh an t-am a bh an liathr id san aer sular bhuail s an talamh. Am = ______________ s [3] (c) R omh an fad cothrom nach idir an pointe nar chice il an c l b ire an liathr id agus an it a dtuirlingeodh s . Fad = _________________ m 6254.04 [2] 4 [Turn over 3 (a) Luaigh c ad dl agus tr dl gluaisne Newton. Scr daitheoir Amh in Marcanna Athmharc C ad dl Newton _________________________________________ _______________________________________________________ _______________________________________________________ Tr dl Newton __________________________________________ _______________________________________________________ _____________________________________________________ [2] (b) Mheas mac l inn br ce ar fos ar an talamh mar a thaispe ntar in F or 3.1. F or 3.1 Mheas s na ceithre fh rsa seo a leanas a d ainmnigh s A, B, C agus D. F rsa A An gn thfh rsa tadhaill a fheidhm onn an talamh ar an bhr ce F rsa B Me chan an bhr ce F rsa C An f rsa anuas a fheidhm onn an br ce ar an talamh F rsa D Tarraingt imtharraingteach an bhr ce ar an Domhan (i) Tr thagairt a dh anamh do na f rsa thuas, m nigh cad mar a bhaineann c ad dl Newton leis an bhr ce. ___________________________________________________ ___________________________________________________ _________________________________________________ [2] (ii) Tr thagairt a dh anamh do na f rsa thuas, m nigh cad mar a bhaineann tr dl Newton leis an bhr ce agus an talamh. ___________________________________________________ ___________________________________________________ _________________________________________________ [2] 6254.04 5 [Tiontaigh an leathanach 4 (a) Sainmh nigh m imint f rsa thart ar phointe. Scr daitheoir Amh in Marcanna Athmharc _______________________________________________________ _____________________________________________________ [1] (b) Luaigh prionsabal na m imint . _______________________________________________________ _______________________________________________________ _____________________________________________________ [2] (c) s ideann buachaill planc aonfhoirmeach adhmaid dar mais 30 kg agus dar fad 4.0 m le dul anonn ar abhainn. Cuireann s foirceann amh in den phlanc ar bhruach na habhann agus socra onn s an planc ar charraig san abhainn mar a thaispe ntar in F or 4.1. 0.8 m 1.0 m Y X Z carraig F or 4.1 (i) T an charraig 1 m ar shi l fhoirceann an phlainc. Is 65 kg mais an bhuachalla agus seasann s 0.8 m amach bhruach na habhann ag foirceann X. R omh an f rsa taca ochta ceartingearach a thugann an charraig ag Y. F rsa ag Y = ____________________ N [3] (ii) An mbeidh an buachaill balta seasamh ag foirceann Z gan an planc a bheith ag ard bhruach na habhann agus an buachaill a bheith ag titim isteach san abhainn? M nigh do fhreagra. ___________________________________________________ _________________________________________________ [2] 6254.04 6 [Turn over 5 Titeann ll anuas chrann agus buaileann s an talamh. Scr daitheoir Amh in Marcanna Athmharc (a) M nigh cad mar a bhaineann Prionsabal Imchoime d Fuinnimh leis an ll seo agus ag titim. _______________________________________________________ _______________________________________________________ _____________________________________________________ [2] (b) Ar F or 5.1, sceitse il graif lena thaispe int cad mar at fuinneamh poit insi il FP, fuinneamh cin iteach FC agus fuinneamh ioml n F an ill ag athr le ham t n mheandar a dtosa onn an t- ll ag titim n chrann go sroicheann s an talamh. FP 0 FC t F t 0 0 t [3] F or 5.1 (c) Is 1.2 N me chan an ill agus glacann s 0.8 soicind leis an talamh a shroicheadh n mheandar a dtosa onn s ag titim. R omh fuinneamh poit insi il an ill nuair a bh s ar an chrann. Fuinneamh poit insi il = __________ J 6254.04 7 [3] [Tiontaigh an leathanach 6 T sreang chopair dar fad L agus darb achar trasghearrthach A s neadh ag f rsa F agus m ada onn fad na sreinge de mh id e d bharr. Scr daitheoir Amh in Marcanna Athmharc (a) Is modal Young E an chopair n c imheas an struis sa tsreang le straidhn na sreinge, mar a thaispe ntar le Cothrom id 6.1. E= strus straidhn Cothrom id 6.1 s id Cothrom id 6.1 le slonn a fh il do mhodal Young E na sreinge copair i dt arma L, A, F agus e. E = ___________________ [2] (b) Cuir s os ar thurgnamh le modal Young copair a fh il. I do fhreagra: (i) tarraing l ar id lip adaithe den ch iri ch n; (ii) scr obh cuntas ar an mhodh, ag lua na ruda a thomhaistear agus an d igh a dtomhaistear iad, agus m nigh an d igh a n- s idtear na tomhais le modal Young a fh il. L ar id 6254.04 8 [Turn over Modh Scr daitheoir Amh in Marcanna Athmharc __________________________________________________________ __________________________________________________________ __________________________________________________________ __________________________________________________________ __________________________________________________________ __________________________________________________________ __________________________________________________________ __________________________________________________________ __________________________________________________________ ________________________________________________________ [6] Caighde n na cumars ide scr ofa 6254.04 [2] 9 [Tiontaigh an leathanach 7 T sruth foisteanach leictreachais de 3 A ag sreabhadh tr shreang chopair XY at sraithcheangailte le dh bholg n chomhionanna, lasc agus ceallra mar a thaispe ntar in F or 7.1. Scr daitheoir Amh in Marcanna Athmharc lasc 3A X Z Y F or 7.1 (a) (i) Ainmnigh na hiompr ir luchta is c is leis an sruth. Iompr ir luchta = ____________________ [1] (ii) L irigh le saighead ar F or 7.1, an treo a bhfuil na hiompr ir luchta seo ag sreabhadh idir pointe X agus pointe Y. [1] (b) Sloinn an sruth 3 A i dt arma an r ta faoina bhfuil an lucht ag sreabhadh. _____________________________________________________ [1] (c) Nuair a bh onn an sruth seo ag sreabhadh, c mh ad iompr ir luchta a th ann thart le pointe Z sa tsreang in 4 n im ad? L on na n-iompr ir luchta = ____________________ [2] (d) Nuair a dhruidtear an lasc sa chiorcad a thaispe ntar in F or 7.1, lasann an d bholg n ag an mheandar ch anna. M nigh cad chuige nach bhfuil aon mhoill ama ann idir na hamanna a lasann an d bholg n. _______________________________________________________ _______________________________________________________ _____________________________________________________ [2] 6254.04 10 [Turn over 8 T dh chorna de shreang friota ochta ina mh la ag leictreoir. T corna an d shreang d anta as bhair dar friotachas leictreach difri il. Scr daitheoir Amh in Marcanna Athmharc (a) Sainmh nigh friotachas leictreach. _______________________________________________________ _______________________________________________________ _____________________________________________________ [1] (b) (i) T an tsreang i gCorna A 15 m ar fad, t an trastomhas 0.2 mm ar fad agus is 9.0 an fhriota ocht at inti. R omh friotachas an bhair i gCorna A agus luaigh a aonad. Friotachas = ____________ [3] A onad = _______________ [1] (ii) T fad agus trastomhas na sreinge i gCorna B mar an gc anna leis an tsreang i gCorna A, ach t an friotachas ann 30 uair chomh m r leis an fhriotachas i gCorna A. R omh friotachas Corna B. Friotachas Corna B = ___________________ [1] (c) (i) Caithfidh an leictreoir dh locht a dheisi , eilimint t imh agus briseadh sa chiorcad leictreach. s ideann s sreang na corna leis na lochtanna a dheisi . C n corna ba ch ir don leictreoir a roghn do gach ceann den d jab? Leis an eilimint t imh a dheisi ba ch ir don leictreoir Corna _______________ a roghn Leis an cheangal leictreach a dheisi ba ch ir don leictreoir Corna _______________ a roghn [1] (ii) M nigh an tsreang a roghnaigh t leis an eilimint t imh a dheisi . ___________________________________________________ _________________________________________________ [1] 6254.04 11 [Tiontaigh an leathanach 9 T friota ocht inmhe nach ag foinse d fh rsa leictreaghluaisneach. Scr daitheoir Amh in Marcanna Athmharc (a) Cuir s os ar ifeacht a bh onn ag an fhriota ocht inmhe nach seo. _______________________________________________________ _____________________________________________________ [1] (b) D s id mac l inn an ciorcad in F or 9.1 i dturgnamh le friota ocht inmhe nach r ceallra a fh il. E r A R V F or 9.1 Tr d an fhriota ocht l id, R, a athr fuair an mac l inn tortha don voltas teirmin il V agus don sruth a tarraing odh n cheallra. Bhreac s graf de na tortha agus taispe ntar in F or 9.2. Voltas teirmin il V Sruth F or 9.2 (i) M nigh an d igh ar f idir an fhriota ocht inmhe nach r a fh il n ghraf. _________________________________________________ [1] (ii) M nigh an d igh ar f idir f.l.g. (e.m.f.) E an cheallra a fh il n ghraf. _________________________________________________ [1] 6254.04 12 [Turn over (c) Nuair nach dtarraing tear aon sruth n cheallra, is 10.0 V an difr ocht poit insil idir a theirmin il. Nuair at friot ir l id de 2.0 ceangailte trasna an chadhnra is 9.5 V an difr ocht poit insil idir na teirmin il. R omh friota ocht inmhe nach an cheallra. Friota ocht inmhe nach = ___________________ 6254.04 13 Scr daitheoir Amh in Marcanna Athmharc [3] [Tiontaigh an leathanach 10 T ceithre fhriot ir 6 chomhionanna ceangailte le ch ile i roinnt c iri ch n difri il. Scr daitheoir Amh in Marcanna Athmharc (a) Taispe nann F or 10.1 c iri ch n amh in ina bhfuil na friot ir ceangailte. I2 6 6 6 X Y I1 6 I3 F or 10.1 (i) R omh an fhriota ocht ioml n idir teirmin al X agus teirmin al Y. Friota ocht ioml n = ___________________ [1] (ii) Luaigh an gaol idir I1, I2 agus I3. An gaol idir I1, I2 agus I3 _______________________________________ [1] (iii) Is 6 A luach I1. Faigh sruth I3. Sruth I3 = __________________ A 6254.04 14 [1] [Turn over (b) Taispe nann F or 10.2 c iri ch n difri il ina bhfuil na friot ir ceangailte. 6 X Scr daitheoir Amh in Marcanna Athmharc 6 Y A 6 6 F or 10.2 Is 10 V an difr ocht poit insil idir X agus Y. Cad an sruth tr d an aimpmh adar? Sruth tr d an aimpmh adar = ________________ A [1] (c) Taispe nann F or 10.3 an tr c iri ch n ina bhfuil na friot ir ceangailte. X 6 6 Z 6 Y 6 F or 10.3 (i) R omh an fhriota ocht idir teirmin al X agus teirmin al Y. Friota ocht = _________________ [1] (ii) Ceangla tear friot ir 6 eile idir teirmin al X agus teirmin al Y sa d igh go bhfuil s treocheangailte leis an d ph ire de fhriot ir 6 . R omh an fhriota ocht ioml n idir teirmin al X agus teirmin al Y. Friota ocht = _________________ 6254.04 15 [3] Cuireadh isteach ar chead chun an t- bhar c ipchirt uile a at irgeadh. I gc sanna irithe is f idir n r irigh le CCEA teagmh il a dh anamh le h in ir c ipchirt agus beidh s s sta na hadmh lacha sin a f gadh ar l r a chur ina gceart amach anseo ach a chur ar an eolas. 6254.04 Fisic GCE Bileog Sonra agus Foirml Luachanna na dtairiseach luas an tsolais i bhfol s c = 3.00 108 m s 1 bunlucht e = 1.60 10 19 C tairiseach Planck h = 6.63 10 34 J s mais leictreoin me = 9.11 10 31 kg mais pr t in mp = 1.67 10 27 kg luasgh ar saorthitime ar dhromchla an Domhain g = 9.81 m s 2 leictreonvolta 1 eV = 1.60 10 19 J Foirml s ideacha D fh adfadh na foirml seo a leanas a bheith s ideach le roinnt ceisteanna sa scr d a fhreagairt: Meicnic Imchoime d fuinnimh 1 2 2mv 1mu2 = Fs 2 Dl Hooke F = kx (tairiseach linge in k) Leibh al fuaimdh ine/dB = 10 lg10 I I0 Trasna ocht an d fhoinse = Foirmle an lionsa 111 u+v= f Formh ad v m=u Difr ocht poit insil losa V= Roinnteoir poit insil Vout = d fh rsa tairiseach Fuaim Tonnta ay d Solas Leictreachas Ir (F.l.g. ; Friota ocht Inmhe nach r) C ithn n agus f t in Cothrom id de Broglie 6254.05 h =p R1Vin R1 + R2

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Additional Info : Gce Physics June 2010 Assessment Unit AS 1, Module 1: Forces, Energy and Electricity - Revised (Irish-Medium)
Tags : General Certificate of Education, A Level and AS Level, uk, council for the curriculum examinations and assessment, gce exam papers, gce a level and as level exam papers , gce past questions and answer, gce past question papers, ccea gce past papers, gce ccea past papers

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