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12 ;" " 8 y;" for the next question " 8 x;"SPACE"; 8 x;"ENTER"; 5 y;" to rerun thisprogramme" 5 y;" to goto BASIC" 5 y;" to auto-load programme "; 5 x;"Undefined key please re-select" 5 x;"Press y to return to BASIC"''"Press any other key to abort" 5 x;"Press r then ENTER"; 5 x;"Press n then ENTER"; 5 x;"Press b then ENTER"; 5 x;" Press any key to continue "; 5 k$=k$+i$(n) 5 f$="End of "+h$: 5 f$=" STOP THE TAPE ": 5 f$=" START THE TAPE ": 5 UDG 5 ;"THIS PROGRAMME" 5 ;"RETURNING TO BASIC DESTROYS"; 5 ;"Please leave tape running" 4 y;" to rerun this question" 4 y;" please try again " 4 y;" for answer explanation" 4 y;" Please try again" 4 y;" " 4 x;"Wrong-Correct answer is ";w$;" ";: 4 x;"Undefined key?"; 4 x;"Undefined Key ?"; 4 x;"Please select your answer"; 4 x;"Answer explanation follows";: 4 ques,a$,b$,c$,d$,e$,w$,s 4 f$="CORRECT": 4 e;"e) ";e$ 4 d;"d) ";d$ 4 c;"c) ";c$ 4 b;"b) ";b$ 4 a;"a) ";a$ 4 ;"Programme Content" 4 ;"AND TESTS": 4 ;" PHYSICS EXAMINATION PRACTICE"; 4 CELTIC REVISION SOFTWARE" 3 f$="Simplify": 3 f$="Apply the formula": 3 ;" " 3 ;" "; 3 CELTIC REVISION SOFTWARE 2 ;"v=final velocity"' 2 ;"u=initial velocity"' 2 ;"s=distance travelled" 2 ;"object"; 2 ;"a=acceleration"' 2 ;"The image is formed on the same side of the lens as the object." 2 ;"Mechanics and Properties"'' 2 ;"792x570x273"' 2 ;"760x297" 2 ;"0 5 10 15 20" 2 +2as"'"where"' 1 x;"OPERATING INSTRUCTIONS": 1 x;"OPERATING INSTRUCTIONS CONTINUED": 1 x6x6) =72m"' 1 x12x12 =144m"' 1 work put in" 1 to be nearer"'"the surface than"'"it really is."''"The depth at"'"which the object"'"appears to be"'"is called the"'"apparent depth." 1 section 4 1 section 3 1 section 2F 1 section 2 1 section 1 T: 1 object"'"immersed in a"'"liquid appears"'" 1 f$="Represent the forces diagramatically": 1 f$="INSTRUCTIONS": 1 f$="Draw the line representing wind": 1 f$="Draw the aircraft's navigated path": 1 f$="Draw R": 1 f$="Divide top and bottom by 36": 1 f$="Divide top and bottom by 3": 1 f$="Divide top and bottom by 190": 1 f$="Divide top and bottom by 11": 1 f$="Calculate the value of v": 1 f$="Calculate the real depth": 1 f$="Calculate the distance travelledin the last part of the journey": 1 f$="Calculate R and 1 f$="Apply the gas equation": 1 f$=" PHYSICS " 1 f$=" Calculate the absolute expansivity of the liquid": 1 e;"e) The force of gravity acting on a body": 1 e;"e) The ratio, work obtained 1 e;"e) The point at which the body's weight appears to act" 1 directions 1 d;"d) The motion of a body in a straight line so its velocityincreases by equal amounts inequal intervals of time" 1 d;"d) The ratio, distance moved byeffort 1 d;"d) The force acting at right angles to an imaginary line onemetre long drawn on the surfaceof a liquid or a stretched skin" 1 c;"c) The external agency which canchange a body's state of rest oruniform motion in a straightline" 1 c;"c) Two equal and parallel forces acting in the opposite directions upon a body" 1 c;"c) The temp. to which air must be cooled to become saturated by the moisture present" 1 b;"b) The force producing in a massof 1kg an acceleration of 1ms 1 b;"b) The product of the force andthe perpendicular distance from the point to the line of action of the force (newton metre)" 1 b;"b) A force which acts at right angles (normally) over unit area" 1 all of themW 1 a;"a) The motion of a body in a straight line so that it moves equal distances in equal intervals of time" 1 a;"a) The ratio, load 1 a;"a) Pressure at a given temp.exerted by the saturated vapour in equilibrium with its liquid in a closed space" 1 Section 4L 1 Section 3L 1 Section 2L 1 Section 1L 1 M. G. Fincher 1 INSTRUCTIONSA 1 Created with Ramsoft MakeTZX 1 C=Length indicated at 92 1 C= (y-0.00096xy)cm"'' 1 C."'"If the rule indicates a length of 80cm, the true length of the piece of wood is:" 1 C."'"Heat energy is"'"absorbed but"'"it is used to"'"melt the ice"'"and not to raise the temp."'"The temperature rises when all the ice has melted to water at 0 1 C. When heated to 69 1 C. The linear expansivity of steel is 0.000012K 1 C, that is, after Y." 1 C, 0.9cm 1 C"''"Increase in length=yx80x0.000012"'' 1 C"'"is heated and", 1 C"'" =3x2260000J","=6780000J" 1 C"'" =3x2090x3J","=18810J" 1 C to steam at 100 1 C per kelvin rise in temperature." 1 C becomes"'"water at 0 1 C and pressure 792mm of mercury is 570cm 1 C = y cm"''"Rise in temp. = 80 1 C = 273K"'"P = 760mm mercury" 1 C + increase dueto the ruler expansion." 1 C are added to a coppercalorimeter containing 0.08kg ofwater and the temperature rises from 20 1 AYB = i(angle"'"of incidence)" 1 AXB = r(angle"'"of refraction)" 1 =792mm"'"T 1 =760mm","P 1 =273+24=297K"'"V 1 ;'''" At the beginning of SIDE TWO": 1 ;"water"'' 1 ;"water"'"its temperature"'"plotted to give X Y"'"the graph 0" 1 ;"velocity change"'"Acceleration(a)= 1 ;"v=final velocity", 1 ;"v 30 50" 1 ;"u v f" 1 ;"time for change" 1 ;"original lengthxtemp. change" 1 ;"of Matter": 1 ;"of Matter (continued)": 1 ;"mass"'" Density = 1 ;"load"'"the ratio, 1 ;"increase in length"'" = 1 ;"ice"'"period XY -3 minutes" 1 ;"displacement" 1 ;"critical internal total internalreflection reflection" 1 ;"X bottom" 1 ;"When the optical density of the second medium is greater than that of the first, the light is bent towards the normal." 1 ;"When ice is"'"heated:"; 1 ;"When B is close"'"to A,"''" XB=AX"'"and YB=AY" 1 ;"When the angle of refraction becomes 90 1 ;"When light passes from one medium to one which is opticallyless dense, the refracted ray is bent further from the normal and becomes progressively less intense as the angle of incidence increases." 1 ;"Time, min" 1 ;"The critical angle is the angle of incidence in the opticallydenser medium for which the angle of refraction is 90 1 ;"Tc 2 Tc" 1 ;"SPHERE SOFTWARE"; 1 ;"Publishers of": 1 ;"PHYSICS EXAMINATION PRACTICE" 1 ;"Image is formed on the opposite side of the lens to the object." 1 ;"INSTRUCTIONS CONTINUED" 1 ;"F image"; 1 ;"F object"; 1 ;"F image" 1 ;"EXAMINATION PRACTICE"; 1 ;"During the"'"period XY,"'"the ice melts"'"so that ice -3 ice"'"at 0 1 ;"CELTIC REVISION AIDS" 1 ;"By Pythagoras' theorem"''"500 1 ;"Because of the"'"refraction of"'"light, an 1 ;"AND TESTS"; 1 ;"AND TESTS" 1 ;"A Software product from the": 1 ;"A B i air"; 1 ;"=8.8kg m s 1 ;"=0.00096xy cm" 1 ;"= 800 x 10 x 40"', 1 ;"= 40m per sec" 1 ;"= 320,000 joules" 1 ;"= 12,000 kgm 1 ;"= 0.88kg m s 1 ;"= 0.008x110", 1 ;"792x3x91 "' 1 ;"72x3x91 "' 1 ;"50 v 30" 1 ;"4x99 " 1 ;"25"'"R.D. of salt soln = 1 ;"100"'"Sin 1 ;"100 1 100"'"cos 60 1 ;"1"'" =(24x6)-( 1 ;"1 1 1"' 1 ;"1 1 1"' 1 ;"1 1 1"' 1 ;" X Y"' 1 ;" Programme Index and Content" 1 ;" AB"'" 1 48'W at 245mph","due East at 120mph","due North at 240mph","N11 1 48'E at 490mph","d",4620 1 32'W at 490mph","N5 1 2, 3 and 5 onlyD 1 2 and 4 onlyC 1 1, 3 and 4 onlyE 1 1 and 2 onlyB 1 0=24+ax6 a=-4ms 1 .The specific heat capacity of water is 4180Jkg 1 ."''"The volume of the same gas at STP is:" 1 ."'"The specific heat capacity of the alloy is:" 1 -2x10x80"', 1 ,"conduction","melting","convection","boiling","radiation","e",3030 1 ,"conduction","melting","convection","boiling","radiation","c",3530 1 ,"conduction","melting","convection","boiling","radiation","a",2530 1 ,"No heat absorbed by system","Heat is given out by system","Heat is absorbed but no temp change because ice is melting","Heat given out because water is changing to ice","No heat given out or absorbed because temp remains constant","c",5560 1 ,"Chemical energy to electricity","Light energy to electricity","Potential energy to kinetic energy","Chemical energy to heat","Heat energy to mechanical energy","c",5630 1 ,"Chemical energy to electricity","Light energy to electricity","Potential energy to kinetic energy","Chemical energy to heat","Heat energy to mechanical energy","a",5530 1 ,"80 joules","500 joules","8000 joules","320 joules","320,000 joules","e",6030 1 ,"79.923cm","80.077cm","80.977cm","79.023cm","80.923cm","b",4040 1 ,"20%","40%","80%","50%","200%","d",4030 1 ,"2 and 4 only","3 and 6 only","1, 3 and 6 only","2 and 5 only","2, 4 and 5 only","c",5030 1 ,"1cm","2cm","1.5cm","3cm","6cm","d",5530 1 ,"12.54kJ","4.52kJ","9045.54kJ","9051.81kJ","2392.77kJ","d",6040 1 ,"12,000kgm 1 ,"116m","108m","216m","2880m","3096m","e",4225 1 ,"100N","200N","150N","23N","230N","b",6530 1 ,"1.5m","6m","3.4m","3m","2m","b",3030 1 ,"1 only","2 only","3 only","2 and 3 only","all of them","d",3590 1 ,"1 and 4 only","2 and 4 only","1 and 3 only","1, 3 and 5 only","2, 4 and 5 only","d",4530 1 ,"1 and 3 only","2 and 4 only","1, 4 and 5 only","1, 3 and 5 only","2, 4 and 5 only","e",4060 1 ,"1 and 2 only","3 and 4 only","1,2 and 3 only","1,3 and 4 only","all of them","e",2570 1 ,"1 and 2 only","2 and 4 only","2, 3 and 5 only","1, 3 and 4 only","all of them","d",6030 1 ,"0.58","0.80","1.10","1.71","1.25","e",5030 1 ,"0.44N","0.88N","4.40N","8.80N","2.20N","d",5030 1 ,"0.000472 per deg C","0.000540 per deg C","0.000426 per deg C","0.000480 per deg C","0.000471 per deg C","e",4530 1 ,"0","10ms 1 ,"","","","","","e",5610 1 ,"","","","","","e",3460 1 ,"","","","","","d",6530 1 ,"","","","","","d",4060 1 ,"","","","","","c",7030 1 ,"","","","","","c",3250 1 ,"","","","","","c",3030 1 ,"","","","","","b",3660 1 ,"","","","","","b",2530 1 ,"","","","","","a",6030 1 ,"","","","","","a",3860 1 ,"","","","","","a",3525 1 +2as s=distance"' 1 (25-1)"'" 1 '''"Absolute expansivity of liquid" 1 ''"When coloured lights are mixed, radiation of different"'"wavelengths are mixed together and the resultant colour is"'"produced by the addition of the radiation present." 1 ''"The ratio of the sine of the"'"angle of incidence to the sine of the angle of refraction is a constant for a given pair of media." 1 ''"The pull of gravity at any placeis reduced in value by a quantity, due to the earth'srotation, which varies from a maximum at the equator to zero at the poles." 1 ''"The incident ray and the"'"refracted ray are on opposite sides of the normal at the pointof incidence and all three are in the same plane." 1 ''"The following chart applies to light only." 1 ''"Primary colours for paint are red, blue and yellow. When combined they produce black." 1 ''"Mixing red, green and blue"'"lights forms white light." 1 '"where"'"u = distance of object from lensv = distance of image from lens f = focal length of lens" 1 '"When the object is placed at thefocus of a convex lens, the image is formed at infinity." 1 '"The only light reflected by bothyellow and blue pigments is green, and this is the resultingcolour seen." 1 '"The image is:"''"1 upright","2 inverted"'"3 virtual","4 real"'"5 diminished" 1 '"Only the colours not absorbed are seen e.g. yellow paint absorbs all light except yellow,orange and green. Blue absorbs all light except blue and green." 1 '"Let specific heat capacity of alloy = cJkg 1 '"Length indicated at 12 1 '"Length at 92 1 '"Heat gained (or lost)"''" = mxsxdt"'"where"''" m = mass"'" s = specific heat capacity"'" dt = temperature change" 1 '"Deceleration, or the rate at which momentum is lost in the target" 1 '" v size of image "'" 1 '" real depth"'"= 1 '" apparent cubic"'"= expansivity + expansivity"'" of liquid of container" 1 '" AX"'" 1 '" AB"'" 1 '" = 546 cm 1 "where u=initial velocity", 1 "the lens formula is"'' 1 "g = 9.8ms 1 "directions","section 1" 1 "Work done=force x distance moved", 1 "With reference to light,"'"which of the following are"'"primary colours?" 1 "Which of the following refer to the image formed by a convex lens, the object being further from the lens than the focal"'"length?" 1 "Which of the following refer to the image formed by a convex lens when the distance of the lens is less than the focal"'"length?" 1 "Which of the following refer to the image formed by a concave lens?" 1 "Which of the following are true of total internal reflection?" 1 "Which of the following are true of refraction?" 1 "When used"'"Zinc is changed to zinc sulphate"'" Zn+H 1 "When the energy waves fall on anobject, they are partly"'"reflected and partly absorbed. The energy which is absorbed causes an increase in the vibrational energy of the material, it is converted directly into heat." 1 "When the watch is wound up, kinetic energy is stored in the watch spring as potential energy."''"As the spring unwinds, this potential energy is released as kinetic energy causing the balance wheel to oscillate, the gears to rotate and the hands tomove around the dial." 1 "When coloured pigments are mixedtogether, the radiation absorbedis increased 1 "Weight is:" 1 "Velocity=490mph"' 1 "Velocity ratio = 8" 1 "Velocity (v) = 1 "Using this data, the heat neededto change 3kg of ice at -3 1 "Uniform velocity is:" 1 "Total heat"'" =18810+999000+1254000+6780000"'" =9051810J","=9051.81kJ" 1 "Total distance travelled"''" =S 1 "The volume of a given mass of gas at 24 1 "The two laws together give the gas equation"''"PV=RT where R is a constant" 1 "The three"," Forces as the"'" forces"," sides of a 1 "The three forces are:","the weight of the sign acting verticaly downwards","the tension in the cable acting at 60 1 "The specific heat capacity of a substance is the heat required to raise the temperature of unitmass of it by one kelvin."'"It is measured in joules per kilogram per kelvin,Jkg 1 "The specific heat capacity of a substance is the heat required to raise the temperature of unitmass of it by 1K. It is measuredin Jkg 1 "The specific heat capacities of ice and water are 2090 and 4180 Jkg 1 "The rule is used to measure the length of a piece of wood at92 1 "The resultant velocity,R, of theaeroplane must be North. The velocity of the wind and the velocity of the plane i.e. the speed and direction of the planeare represented by the two sidesof a triangle. The third side ofthe triangle represents R." 1 "The newton is:" 1 "The newton is the force which produces in a mass of one kilogram an acceleration of onemetre per second every second." 1 "The moment of a force about a"'"point is the product of the"'"force and the perpendicular"'"distance from the point to the line of action of the force"'"(newton metre)." 1 "The light reflected internally becomes progressively more intense." 1 "The image is:"''"1 upright","2 inverted"'"3 virtual","4 real"'"5 image size increases as object is moved nearer the lens" 1 "The image is:"''"1 upright","2 inverted"'"3 virtual","4 real"'"5 diminished","6 enlarged" 1 "The conduction of heat is the transference of heat through a material from one point to another at a lower temperature without any movement of material. Energy is passed on toneighbouring atoms and not carried by moving atoms or molecules." 1 "The centre of gravity of a body is the point at which the weightof the body appears to act." 1 "The calorimeter weighs 0.14kg when empty and the specific heatcapacity of copper is 390Jkg 1 "The cable holding an inn sign ispulled by a horizontal rope so that the cable makes an angle of60 1 "The apparent expansivity of a liquid is the increase in unit volume of the liquid in excess of the expansion of the container, when the temperature rises by one degree C." 1 "The absolute expansivity of a liquid is the increase in unit volume of the liquid when the temperature rises by one degree C. " 1 "The specific latent heat of vaporisation of a substance is the heat required to change unitmass of the substance from the liquid to the vapour state without any change of temp. It is measured in Jkg 1 "The specific latent heat of fusion of a substance is theheat required to change unit mass of the substance from the solid to the liquid state without any change of temp. It is measured in Jkg 1 "The refractive index for"'"water/air is 4/3."''"If the apparent depth of a"'"swimming pool is 4.5m, its real depth is:" 1 "The physics revision and testtape is arranged as ten separately loadable programmes. The first of these programmes (which you are running now) gives all the details relevantto the tape." 1 "The linear expansivity of a solid is the increase in length per unit length of the solidwhen its temperature rises by one degree." 1 "The force of gravity varies slightly over the surface of theearth because the earth is not aperfect sphere but bulges at theequator. Weight is greater at the poles. " 1 "The energy occurring in the coiled spring of a watch is:" 1 "The centre of gravity of a body is:": 1 "Text by E.J. Perkins,B.Sc.(Hons)M.Ed.(Wales),F.B.I.M." 1 "Tests -20 sample questions" 1 "Tension in cable = 200N" 1 "Surface tension is:": 1 "Surface tension is the force, measured in newtons, acting at right angles to an imaginary line one metre long drawn on the surface of a liquid or a stretched skin." 1 "Side two contains ""section 5"",""section 6"", ""section 7"", ""section 8"" and ""tests""." 1 "Sections 1-Mechanics and &2-Properties of Matter" 1 "Section 4","section 5",8 1 "Section 3","section 4",8 1 "Section 2","section 3",11 1 "Section 1","section 2",13 1 "Section 8-Atomic Structure and Nuclear Physics" 1 "Section 7-Electricity continued and Magnetism" 1 "Section 6-Electricity" 1 "Section 5-Sound" 1 "Section 4-Light" 1 "Section 3-Heat" 1 "Saturated vapour pressure is:": 1 "Saturated vapour pressure is thepressure at a given temperature exerted by the saturated vapour which is in equilibrium with itsliquid in a closed space." 1 "Relative density (R.D.)"''" mass of substance"'" = 1 "Refraction occurs when light travels from one medium to"'"another of different optical"'"density."'"For example" 1 "Radiant energy consists of invisible electromagnetic waves which can pass through a vacuum.Heat travels from the sun to theearth in this way." 1 "Programme by M.G. Fincher, B.Sc (Hons) Elec. Eng." 1 "Primary colours for light are red, green and blue. Any colour can be obtained by combining these coloured lights." 1 "On side one of the tapethe programmes ""directions"",""section 1"", ""section 2"", ""section 3"" and ""section 4"" are recorded." 1 "Momentum = mass x velocity", 1 "Moment of force about a point is": 1 "Mixing red blue and yellow paintforms black paint." 1 "Mechanical advantage"''" load 96"'" = 1 "Mechanical advantage is:": 1 "Mechanical advantage is" 1 "Mass of empty bottle = 35g"''"Mass of bottle + salt soln = 60g"'"Mass of bottle + water = 55g"''"Mass of salt soln = 60-35 = 25g"'"Mass of water = 55-35 = 20g"''' 1 "Liquids, gases and non metallic solids are usually poor conductors of heat."'"In metals, the energy is carried by electrons moving through the lattice and colliding with atoms. This makes metals like copper good conductors of heat (and also of electricity.)" 1 "Linear expansivity"'' 1 "Light leaving x is bent away from the normal at B and appearsto come from Y." 1 "Let length indicated by rule at 12 1 "In this problem the ball travelsvertically upwards and is being pulled down by gravity. At the highest point it comes to rest for an instant before retracing its path downwards. At this instant, the velocity is zero and the acceleration (actually deceleration)is -g."''"The movement of the ball is given by:" 1 "In the triangle" 1 "In the middle of the journey"''"S 1 "In the last part of the journey"''" v=u+at 1 "In the first part of the journey"'' 1 "In the Daniell cell, there is:"'"A copper positive pole (the copper container)"''"A zinc negative pole(a zinc rod)"''"An electrolyte of dilute sulphuric acid in a porous pot"''"A depolarizer of copper sulphatesolution in the copper container"''"The porous pot keeps the two liquids apart" 1 "In the Daniell cell, the energy change occurring is:" 1 "If the selected answer is wrong the sample answer is displayedautomatically." 1 "If three forces acting at a point are in equilibrium, they can be represented in size and direction by the three sides of a triangle. ( The directions in which the forces act are indicated by arrow heads which must 'follow each other around')" 1 "Heat travels through water by:" 1 "Heat travels through copper by:" 1 "Heat travels through a vacuum by" 1 "Heat needed to raise the temp of water to boiling point"'" =3x100x4180J","=1254000J" 1 "Heat needed to raise temp of iceto 0 1 "Heat needed to melt the ice"'" =3x333000J","=999000J" 1 "Heat needed to change water to steam at 100 1 "Heat lost by alloy"'"= 0.045xc(100-30) joules"'"= 3.15xc joules" 1 "Heat lost = Heat gained"''" 3.15xc = 546+3344" 1 "Heat gained by water"'"= 0.08x4180(30-20) joules"'"= 3344 joules" 1 "Heat gained by calorimeter"'"= 0.14x390(30-20) joules"'"= 546 joules" 1 "Force is:" 1 "Force is the momentum change persecond"' 1 "Force = mass x acceleration"''" F = ma" 1 "Following the selection of the correct answer you can move to the next question by pressing SPACE, or run the sample answer by pressing ENTER." 1 "Errors can be erased by pressingDELETE (caps shift and 0).": 1 "Equations needed are:"," v=u+at u=initial velocity"'" s=ut+ 1 "Efficiency"''" M.A. 4"'" = 1 "Each question contains five possible answers. To select the correct answer press a,b,c,d or e(as appropriate) then ENTER." 1 "Each programme can be loaded independently in the normal wayby loading the programme names given above." 1 "During the", 1 "Dew point is:": 1 "Dew point is the temperature to which air must be cooled for it to become saturated by the moisture present." 1 "Density = mass of unit volume" 1 "Cubic expansivity"''" increase in volume"'"= 1 "Cubic expansivity of brass"''"=3x0.000018 "'"=0.000054 per degree C" 1 "Convection is the process inwhich heat is transferred through a fluid by movement of the fluid. The warm gas or liquid expands and rises throughthe surrounding cooler fluid.Its place is taken by coolermaterial and cyclic convection currents are set up." 1 "Charles Law: The volume(V) of a fixed mass of gas at constant pressure expands by 1/273 of its volume at 0 1 "Boyles Law: The volume(V) of a given mass of gas is inversely proportional to the pressure(P) exerted upon it, the temperatureremaining constant." 1 "At the same time, reflection of some of the light occurs at the boundary between the two media." 1 "At the end of each programme press ""n"" to load the next programme, press ""r"" to rerun the same programme or press ""b"" to goto BASIC." 1 "At standard temperature and pressure (STP)" 1 "At all points in the programmes where a user response is needed you will be prompted with the appropriate options. Therefore, it is NOT necessary to memorise these instructions." 1 "Apparent expansivity of liquid"''" 0.9 0.1 0.1"'"= 1 "An object 2cm high is placed 50cm from a convex lens, focal length 30cm."''"Using the lens formula, the sizeof the image is:" 1 "An index of the programmes is given on the next display page. Operating instructions follow the programme index." 1 "An aeroplane flies at 500mph in still air. A wind of 100mph blows from the West. The direction in which the aeroplanemust be navigated and its resultant velocity if it is to fly due North are:" 1 "After a sample answer display press SPACE for the next question or ENTER to rerun the same question." 1 "Additionally, at the end of eachprogramme, the next programme on the index can be loaded automatically if required." 1 "Acceleration is:" 1 "Absolute expansivity of liquid"''"=0.0004167 + 0.000054"'"=0.000471 per degree C" 1 "A steel metre rule is calibratedat 12 1 "A piece of ice 4 1 "A metal cube of edge 0.01m has amass of 0.012kg."''"The density of the metal is:" 1 "A density bottle weighs 35g whenempty, 60g when filled with saltsolution and 55g when filled with water. "'"The relative density of the saltsolution is:" 1 "A couple consists of:": 1 "A couple consists of two equal and parallel forces acting in the opposite directions upon a body." 1 "A bullet of mass 0.008kg leaves a gun with a velocity of 110metres per second. It comes to rest in the target in 0.1 seconds. If the bullet travels with constant velocity, the force on the target is:" 1 "A brass flask, when comletely full, contains 40cm 1 "A system of pulleys in two blocks (one fixed) has a velocity ratio of 8, and an effort of 24 newtons lifts a load of 96 newtons."'"The efficiency of the machine is" 1 "A car starting from rest accelerates at the rate of 2 metres per second per second for12 seconds, and then travels for2 minutes with uniform velocity.It comes to rest in 6 seconds."'"The total distance travelled is:" 1 "A ball is thrown vertically upwards and reaches a height of 80 metres."''"The initial velocity of the ballis:" 1 "=0.0004167 per degree C" 1 "= 3 x linear expansivity"''"Cubic expansivity is the increase in unit volume when the temperature rises by one degree C." 1 "800kg of metal are lifted a height of 40m."''"The work done is:" 1 "3 Incident ray, refracted ray and normal are in the same plane" 1 "2 Reflection also occurs" 1 "1 red","2 yellow"'"3 green","4 blue"'"5 white" 1 "1 When the optical density of the second medium is greaterthan that of the first, thelight is bent towards the normal" 1 "1 The light passes from air to glass"'"2 The light passes from one"'" medium to another which is"'" optically less dense"'"3 The angle of incidence"'" exceeds the critical angle" 1 "0.045kg of an aluminium alloy at100 1 ","d",4420 1 ","c",7530 1 ","c",5040 1 ","a",4530 1 ","6757 cm 1 ","1728Jkg 1 ","1235Jkg 1 ","1077Jkg 1 ","1062Jkg 1 ","0.06kgm 1 "'"And copper is deposited"'" H 1 "'""'"The mass of an object is constant."'""'"weight of object"'" = mass x acceleration"'""'"The weight of one kilogram"'" = 1x9.8 = 9.8N" 1 "'" u size of object " 1 "'" original vol x temp change" 1 "'" apparent depth" 1 "'" mass of an equal vol of water" 1 "'" 273 297" 1 "'" =100 1 "'" AY" 1 "'" YB" 1 "'" XB" 1 " v=u+at =0+2x12 =24ms 1 " 1 5-3 2"'" 1 " B B+R R B+G G G+R R+G+B"''" B=blue, R=red, G=green" 1 x 100"'" V.R. 8"'' 1 x 100 = 1 with the vertical. If the sign has a mass of 10 kg, the tension in the cable is:" 1 to the vertical","the tension in the rope acting horizontally" 1 subtraction." 1 respectively."'"The specific latent heat of fusion of ice is 333 kJkg 1 refraction" 1 real depth = nxapparent depth" 1 of liquid flows out of the flask."'"The linear expansivity of brass is 0.000018 per degree C."''"The absolute (true) expansivity of the liquid is:" 1 of a liquidat 15 1 incidence"'" 1 distance moved by load" 1 any further increaseonly increases the intensity of the light reflected internally. There is no refracted ray." 1 and the light is refracted along theboundary between the media." 1 and the specific latent heat of vaporisation of water is 2260 kJkg 1 START THE TAPE 1 CELTIC REVISION SOFTWARE " 1 =24x2x60+0 =2880m" 1 =144+2880+72 =3096m" 1 = constant"'" sin 1 = 792x570"'" 1 = 4"'" effort 24" 1 "'" 40x54 40x6 240" 1 v = 75cm"'" v 150 150" 1 = 1235Jkg 1 80 = 0.99904xy cm"''" 80"'"y = 1 v=final velocity"'"v 1 size of image = 1 Force on target = 8.8N" 1 = 80.077cm"'" 0.99904"