
	Trending ▼ ICSE CBSE 10th ISC CBSE 12th CTET GATE UGC NET Vestibulares ResFinder

GCE MAY 2010 : A2 3, Practical Techniques (Internal Assessment) Session 1-- Revised (Irish-Medium)

16 pages, 26 questions, 0 questions with responses, 0 total responses,

	gce	+Fave Message
	Profile Timeline Uploads Q & A

Home > gce >

Instantly get Model Answers to questions on this ResPaper. Try now!
NEW ResPaper Exclusive!

Formatting page ...

So nr N a o ua ch t Uimhir L rionaid 71 Uimhir Iarrth ra ADVANCED General Certificate of Education 2010 Fisic Aonad Meas naithe A2 3 AY231 Teicn c Praitici la (Meas n Inmhe nach) Seisi n 1 [AY231] D C ADAOIN 12 BEALTAINE, MAIDIN TAM IME 1 uair 30 2 hours. 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. Tiontaigh go leathanach 2 le haghaidh Treorach agus Faisn ise breise. Uimhir Ceiste 1 2 3 Marc Ioml n 5523.12 Marcanna Marc Seice il M inteora Scr daitheora TREOIR D IARRTH IR Freagair na ceisteanna uilig sa ph ip ar seo. N m r obair gharbh agus r omhaireachta a dh anamh sa ph ip ar seo chomh maith. Mura n-iarrtar ort , n cuir s os ar an fhearas n ar n sanna imeachta turgnamhacha. Cuirfidh an Feitheoir in i l duit an t-ord inar ch ir duit na ceisteanna a fhreagairt. N or ch ir n os m na 30 n im ad a chaitheamh ar gach ceist. Is f idir go n-iarrfar ort tos leis na t st lacha turgnamhacha i Roinn A, n leis an cheist aonair i Roinn B. T dh th st il thurgnamhacha i Roinn A. Beidh an fearas ar f il duit ar feadh 28 n im ad. Beidh dh n im ad ag an Fheitheoir leis an st isi n a ullmh don ch ad iarrth ir eile. Ag deireadh na tr imhse 30 n im ad iarrfar ort aistri go dt an it at leagtha amach don ch ad cheist eile. T ceist amh in i Roinn B ina nd anfar t a th st il ar ghn ithe de phlean il agus dhearadh. EOLAS D IARRTH IR Is 60 an marc ioml n don ph ip ar seo. T 20 marc ag dul do gach ceist. L ir onn figi ir idir l ib n ar thaobh na l imhe deise de leathanaigh na marcanna at ag dul do gach cuid de cheist. T cead agat ireamh n leictreonach a s id. 5523.12 2 [Turn over LEATHANACH B N 5523.12 3 [Tiontaigh an leathanach Roinn A 1 Marc M inteora Seice il Scr daitheora Athmharc Sa turgnamh seo, t ort imscr d a dh anamh ar na coinn ollacha cothroma ochta at i gceist le rial ir m adair at ar crochadh. Is iad seo a leanas aidhmeanna an turgnaimh: an rial ir m adair a choinne il cothrom nach tr shu omh agus m id na maiseanna at ceangailte de a athr ; na tortha a s id le graf l neach a bhreacadh; an graf seo a s id leis an luach a fh il don mhais at sa rial ir m adair; agus luach a fh il do dhl s an adhmaid sa rial ir m adair. Fearas T an fearas a thaispe ntar in F or 1.1 curtha i dtreoir. T an rial ir m adair ar crochadh as dh linge n chomhionanna ag point fosaithe P agus Q. T 50 g sa mhais, M, agus t s suite ag marc 20 cm ar an rial ir m adair. N athra tear su omh M le linn an turgnaimh. T ort anois, mais 100 g a cheangal de cheachtar den d l b gar do phointe Q agus a bhogadh go mbeidh an rial ir m adair ochtarach cothrom nach. 30 cm 10 cm 10 cm P Q M F or 1.1 (a) Agus M = 50 g, cuir an mhais 100 g ar an rial ir m adair, mar luadh roimhe, le go mbeidh an rial ir cothrom nach. (i) Cuir s os ar an d igh a ndearna t cinnte de go raibh an rial ir cothrom nach, gan ach an fearas a cuireadh ar f il duit a s id. [1] 5523.12 4 [Turn over (ii) Tomhais an fad cothrom nach, d, n taobh deas den rial ir m adair go dt an l b ar a bhfuil an mhais 100 g. Taifead do thoradh in T bla 1.1. Faigh 4 luach eile do d tr M a mh ad faoi 50 g gach uair. Taifead do thortha in T bla 1.1, an toradh ar M = 50 g san ireamh. N chaithfidh t athl amha a ghlacadh. Marc M inteora Seice il Scr daitheora Athmharc T bla 1.1 M/g d/cm 50 100 150 200 250 [5] (b) Breac graf de M (y ais) ar d (x ais) ar an eangach ar F or 1.2 ar leathanach 6. Roghnaigh sc la cu don d ais, ag tos ag nialas, breac na point agus tarraing l ne an oiri naithe is fearr. 5523.12 5 [4] [Tiontaigh an leathanach M/g 500 450 400 350 300 250 200 150 100 50 0 0 d/cm Fig 1 2 F or 1.2 5523.12 6 [Turn over Cuireann Cothrom id 1.1 s os ar an dronl ne at tarraingthe agat M = kd + 600 + B 2 Marc M inteora Seice il Scr daitheora Athmharc Cothrom id 1.1 it ar tairseach k agus arb B an mhais at sa rial ir m adair ina graim. (c) (i) Cad mar a gheof luach do k n ghraf? (N chaithfidh t luach a r omh do k.) [1] (ii) s id an graf le luach a fh il do B, an mhais at sa rial ir m adair. Mais = ________________ g 5523.12 [3] 7 [Tiontaigh an leathanach (d) Is f idir Cothrom id 1.2 a s id le dl s bhair a r omh. dl s = Marc M inteora Seice il Scr daitheora Athmharc mais toirt Cothrom id 1.2 (i) Is f idir glacadh leis gurb 100 cm fad beacht an rial ra m adair. s id an cailp ar Vernier a cuireadh ar f il duit le tomhais chu a ghlacadh, a s idfidh t le dl s an adhmaid as a bhfuil an rial ir m adair d anta a r omh. Taifead na tomhais, agus an iginnteacht absal ideach a bhaineann leo in T bla 1.2. N luaigh luachanna ar bith faoi dh . T bla 1.2 Tomhas iginnteacht Aonad [3] (ii) C acu de na tomhais seo is m a chuirfidh leis an iginnteacht ch atad nach ioml n i do thomhas ar dhl s? M nigh do fhreagra. [1] (iii) R omh luach do dhl s adhmaid. Dl s adhmaid = ________________ g cm 3 5523.12 8 [2] [Turn over 2 Sa turgnamh seo, t ort tr imhse ascalaithe luascad in a imscr d . Marc M inteora Seice il Scr daitheora Athmharc Is iad seo a leanas aidhmeanna an turgnaimh: tr imhse ascalaithe luascad in ag aird difri la os cionn an t bla a fh il; na tortha a bhreacadh ar ghraf; agus luachanna do dh thairiseach anaithnide P agus R a r omh. T an fearas a thaispe ntar in F or 2.1 curtha i dtreoir. a h Desk T bla F or 2.1 (a) Tomhais an airde, a, n t bla go dt bun mhirle n an luascad in. Taifead an airde seo in T bla 2.1 ar leathanach 10. D l ithrigh mirle n an luascad in pas beag agus lig d a bheith ag ascal le haimpliti id bheag. Glac l amha le tr imhse an ascalaithe, T, a fh il. Cuir isteach ceannteidil ar bith at de dh th sa chol n leathan in T bla 2.1 agus taifead do thomhais. Tarraing an sn ithe tr d an chorc scoilte ag an phointe crochta leis an airde, a, a athr . D an an turgnamh ar s agus ceithre luach eile do a, nach m n 0.40 m, in s id agat. 5523.12 9 [Tiontaigh an leathanach T bla 2.1 Marc M inteora a/m Seice il Scr daitheora Athmharc T/s [4] Teoiric Is le Cothrom id 2.1 a thugtar an gaol idir T agus a T = 2 R a Cothrom id 2.1 P it at tairisigh iad R agus P. (b) T ort graf dronl neach cu a tharraingt is f idir a s id le luachanna R agus P a fh il. Athra odh Cothrom id 2.1 tr na cearn le Cothrom id 2.2 a thabhairt 4 2 R 4 2 a T= Cothrom id 2.2 P P 2 (i) Cuir Cothrom id 2.2 i gcompar id le cothrom id de dhronl ne agus luaigh na cainn ochta a bheidh le breacadh agat ar an ghraf. Ais cheartingearach ________________ Ais chothrom nach ________________ [2] (ii) Leis an ghraf seo a bhreacadh, beidh ort na luachanna ar chainn ocht eile a r omh. Cuir ceannteideal cu sa chol n deiridh in T bla 2.1, d an r omhaireachta agus scr obh na tortha sa chol n seo. [2] 5523.12 10 [Turn over (iii) Lip adaigh na haiseanna ar an eangach graif ar F or 2.2 ar leathanach 12 le go mbeidh siad ag teacht le (b)(i) agus roghnaigh sc la cu . Breac na point agus tarraing l ne an oiri naithe is fearr. [5] (iv) 1 Marc M inteora Seice il Scr daitheora Athmharc s id an graf le luach P a fh il agus scr obh an luach anseo th os. P = ________________ Aonaid de P = ________________ 2 [4] s id Cothrom id 2.1 le luach a r omh do R. R = ________________ Aonaid de R = ________________ 5523.12 11 [3] [Tiontaigh an leathanach F or 2.2 5523.12 12 [Turn over Roinn B 3 Marc M inteora Seice il Scr daitheora Athmharc Sa cheist seo, t ort turgnamh a phlean il leis an fhuinneamhbhearna do theirmeastar a r omh, tr d an d igh a n-athra onn friota ocht an teirmeastair de r ir mar a athra onn an teocht, a thomhas. Is le Cothrom id 3.1 a thugtar an gaol idir an fhriota ocht R agus an teocht absal ideach T, it ar tairiseach A agus ar tairiseach eile B at bainte leis an fhuinneamhbhearna. R = Ae BT Cothrom id 3.1 (a) (i) Cuir s os ar an turgnamh a d fh adf a dh anamh le friota ocht an teirmeastair a fh il ag teochta difri la, agus an modh aimpmh adair-voltmh adair in s id agat. Ba ch ir go mbeadh na ruda seo i leanas i do fhreagra: l ar id lip adaithe den fhearas agus den chiorcad a bheadh in s id; an n s imeachta, agus na tomhais a bheadh le d anamh leis na tortha a fh il, agus pr ise il tortha le sraith luachanna a thabhairt ar fhriota ocht agus ar theocht absal ideach. [6] 5523.12 13 [Tiontaigh an leathanach (ii) Seachas an turgnamh a dh anamh ar s, cuir s os agus tabhair m ni ar ghn amh in eile den n s imeachta turgnamhach a thabharfadh tortha n os iontaofa. Marc M inteora Seice il Scr daitheora Athmharc [2] (b) (i) Sceitse il an graf de R ar T lena mbeife ag s il i gc s Cothrom id 3.1 a bheith ceart. R/ T/K [1] (ii) Glac na logartaim aiceanta (In) ar dh thaobh Cothrom id 3.1 le cothrom id a fh il i bhfoirm graf dronl neach y = mx + c. [1] (c) Caithfear luach ar A a fh il na tortha turgnamhacha. Cuir s os ar an d igh a bhfaighfe an luach seo ghraf dronl neach. Luaigh i do fhreagra na cainn ochta a bhreacfaidh t ar an y agus ar an x ais den ghraf agus ansin, an d igh ar f idir A a fh il n ghraf. (i) y ais ____________________ x ais ____________________ 5523.12 [2] 14 [Turn over (ii) M nigh an d igh ar f idir luach a fh il do A n ghraf. Marc M inteora [2] (d) Is le Cothrom id 3.2 a thugtar an gaol idir an fhuinneamhbhearna Eg agus tairiseach B B= Eg 2k Cothrom id 3.2 it arb k an tairiseach Boltzmann. Cuir s os ar an d igh ar f idir luach a fh il do Eg n ghraf agus Cothrom id 3.2. [2] (e) s idfear aimpmh adar agus voltmh adar digiteach sa chiorcad. Is 0.00 A an l amh a bh ar an aimpmh adar sular casadh an ciorcad air. Is 0.0 V an l amh a bh ar an voltmh adar. Cuir s os ar an d igh a r omhf iginnteacht absal ideach i luach friota ochta an teirmeastair ag teocht T. [4] 5523.12 15 Seice il Scr daitheora Athmharc 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. 5523.12

Formatting page ...

Additional Info : Gce Physics May 2010 Assessment Unit A2 3, Practical Techniques (Internal Assessment) Session 1 - 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

gce chat

Horizontal lines at:
Guest Horizontal lines at:
AutoRM Data:
Box geometries: